Search

Anthony M. Liang

Examiner (ID: 19194, Phone: (571)272-0483 , Office: P/1734 )

Most Active Art Unit
1734
Art Unit(s)
1734
Total Applications
829
Issued Applications
623
Pending Applications
110
Abandoned Applications
128

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17482737 [patent_doc_number] => 20220090241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => GRAIN ORIENTED ELECTRICAL STEEL SHEET, FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCING METHOD FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET [patent_app_type] => utility [patent_app_number] => 17/422517 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422517
Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet Jan 15, 2020 Issued
Array ( [id] => 19609069 [patent_doc_number] => 12157936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet [patent_app_type] => utility [patent_app_number] => 17/421327 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27003 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421327
Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet Jan 7, 2020 Issued
Array ( [id] => 17428843 [patent_doc_number] => 20220056551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND ANNEALING SEPARATOR UTILIZED FOR MANUFACTURE OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET [patent_app_type] => utility [patent_app_number] => 17/421332 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421332
Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet Jan 7, 2020 Issued
Array ( [id] => 17521285 [patent_doc_number] => 20220107134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => METHOD FOR INDUCTIVELY HEATING STEEL INGOTS ON A TRANSPORT SHOE AND DEVICE FOR CARRYING OUT THE METHOD [patent_app_type] => utility [patent_app_number] => 17/421101 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421101
Method for inductively heating steel ingots on a transport shoe and device for carrying out the method Jan 7, 2020 Issued
Array ( [id] => 19551103 [patent_doc_number] => 12134802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet [patent_app_type] => utility [patent_app_number] => 17/421232 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21510 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421232
Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet Jan 7, 2020 Issued
Array ( [id] => 17474239 [patent_doc_number] => 20220081743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET [patent_app_type] => utility [patent_app_number] => 17/421338 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421338
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET Jan 7, 2020 Abandoned
Array ( [id] => 20256346 [patent_doc_number] => 12428689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Steel sheet and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/420088 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12196 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420088
Steel sheet and method for manufacturing same Jan 6, 2020 Issued
Array ( [id] => 17344062 [patent_doc_number] => 20220010393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => GRADIENT STEEL MATERIAL HAVING SURFACE LAYER WITH FERRITE AND INNER LAYER WITH FERRITE + PEARLITE AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/413781 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413781
Gradient steel material having surface layer with ferrite and inner layer with ferrite + pearlite and manufacturing method Dec 26, 2019 Issued
Array ( [id] => 17874903 [patent_doc_number] => 11446901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Hot-stamped part and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/437135 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7243 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437135
Hot-stamped part and manufacturing method therefor Dec 25, 2019 Issued
Array ( [id] => 17400043 [patent_doc_number] => 20220042133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/413259 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413259
High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method therefor Dec 18, 2019 Issued
Array ( [id] => 16091477 [patent_doc_number] => 20200199725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Method of Case Hardening a Group IV Metal [patent_app_type] => utility [patent_app_number] => 16/720877 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720877
Method of case hardening a group IV metal Dec 18, 2019 Issued
Array ( [id] => 19676258 [patent_doc_number] => 12188109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/415389 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415389
Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same Dec 17, 2019 Issued
Array ( [id] => 17520807 [patent_doc_number] => 20220106656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => HIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT BLANKING PROPERTIES AND UNIFORMITY, AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/429855 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429855
High-strength hot-rolled steel sheet having excellent blanking properties and uniformity, and manufacturing method thereof Dec 17, 2019 Issued
Array ( [id] => 15800971 [patent_doc_number] => 20200123628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => HIGH STRENGTH AND TOUGHNESS STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH [patent_app_type] => utility [patent_app_number] => 16/716746 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716746
HIGH STRENGTH AND TOUGHNESS STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH Dec 16, 2019 Abandoned
Array ( [id] => 18058460 [patent_doc_number] => 20220389546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ALLOY, WIRE AND ALLOY POWDER [patent_app_type] => utility [patent_app_number] => 17/770294 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770294
ALLOY, WIRE AND ALLOY POWDER Dec 12, 2019 Abandoned
Array ( [id] => 17400056 [patent_doc_number] => 20220042146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/415398 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415398
STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME Dec 12, 2019 Abandoned
Array ( [id] => 19969915 [patent_doc_number] => 12338510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Lithium recovery and purification [patent_app_type] => utility [patent_app_number] => 17/309610 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6974 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309610
Lithium recovery and purification Dec 11, 2019 Issued
Array ( [id] => 19521369 [patent_doc_number] => 12123081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Hot rolled steel and a method of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 17/413638 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413638
Hot rolled steel and a method of manufacturing thereof Dec 10, 2019 Issued
Array ( [id] => 17371097 [patent_doc_number] => 20220026149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => INDURATION MACHINE [patent_app_type] => utility [patent_app_number] => 17/312245 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312245
Induration machine Dec 5, 2019 Issued
Array ( [id] => 20108564 [patent_doc_number] => 12359273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => 980MPA grade cold-roll steel sheets with high hole expansion rate and higher percentage elongation and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/296303 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 851 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296303
980MPA grade cold-roll steel sheets with high hole expansion rate and higher percentage elongation and manufacturing method therefor Nov 28, 2019 Issued
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