Search

Hung V. Duong

Examiner (ID: 6083, Phone: (571)272-2041 , Office: P/2835 )

Most Active Art Unit
2835
Art Unit(s)
2822, 2823, 2835, 2815, 2846
Total Applications
1868
Issued Applications
1692
Pending Applications
19
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20336842 [patent_doc_number] => 20250340962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF [patent_app_type] => utility [patent_app_number] => 19/266226 [patent_app_country] => US [patent_app_date] => 2025-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19266226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/266226
NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF Jul 10, 2025 Pending
Array ( [id] => 20002234 [patent_doc_number] => 20250140456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE [patent_app_type] => utility [patent_app_number] => 19/009597 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009597 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009597
NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE Jan 2, 2025 Pending
Array ( [id] => 19657550 [patent_doc_number] => 20240424615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Solder Alloy, Solder Ball, Solder Paste, and Solder Joint [patent_app_type] => utility [patent_app_number] => 18/824432 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18824432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824432
Solder Alloy, Solder Ball, Solder Paste, and Solder Joint Sep 3, 2024 Pending
Array ( [id] => 19066209 [patent_doc_number] => 20240100635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CORE MATERIAL, ELECTRONIC COMPONENT AND METHOD FOR FORMING BUMP ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/523104 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523104
CORE MATERIAL, ELECTRONIC COMPONENT AND METHOD FOR FORMING BUMP ELECTRODE Nov 28, 2023 Pending
Array ( [id] => 19037965 [patent_doc_number] => 20240087780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PERMANENT MAGNETS WITH TAILORED TEXTURE AND MAGNETIC ORIENTATION [patent_app_type] => utility [patent_app_number] => 18/509479 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18509479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509479
PERMANENT MAGNETS WITH TAILORED TEXTURE AND MAGNETIC ORIENTATION Nov 14, 2023 Pending
Array ( [id] => 18939970 [patent_doc_number] => 20240035109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Process for Manufacturing a Press Hardened Laser Welded Steel Part [patent_app_type] => utility [patent_app_number] => 18/377943 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377943
Process for manufacturing a press hardened laser welded steel part Oct 8, 2023 Issued
Array ( [id] => 18845029 [patent_doc_number] => 20230407433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => WIRE ROD AND STEEL WIRE FOR SPRINGS HAVING EXCELLENT CORROSION FATIGUE RESISTANCE PROPERTIES, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/240081 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240081
Wire rod and steel wire for springs having excellent corrosion fatigue resistance properties, and method for producing same Aug 29, 2023 Issued
Array ( [id] => 18830097 [patent_doc_number] => 20230398621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => AMORPHOUS DUCTILE BRAZE ALLOY COMPOSITIONS, AND RELATED METHODS AND ARTICLES [patent_app_type] => utility [patent_app_number] => 18/454365 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454365
Amorphous ductile braze alloy compositions, and related methods and articles Aug 22, 2023 Issued
Array ( [id] => 20206691 [patent_doc_number] => 20250276411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => Solder Alloy, Solder Paste, and Solder Joint [patent_app_type] => utility [patent_app_number] => 19/103045 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19103045 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/103045
Solder Alloy, Solder Paste, and Solder Joint Aug 10, 2023 Pending
Array ( [id] => 18921986 [patent_doc_number] => 20240024990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Solder Alloy, Solder Ball, Solder Paste, and Solder Joint [patent_app_type] => utility [patent_app_number] => 18/224833 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224833
Solder alloy, solder ball, solder paste, and solder joint Jul 20, 2023 Issued
Array ( [id] => 20371632 [patent_doc_number] => 12479051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Flux and solder paste [patent_app_type] => utility [patent_app_number] => 18/996263 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7458 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18996263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/996263
Flux and solder paste Jul 20, 2023 Issued
Array ( [id] => 18726356 [patent_doc_number] => 20230340633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHOD OF MANUFACUTRING A HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING HIGH HOLE EXPANSION RATIO, AND HIGHSTRENGTH HOT-DIP GALVANIZED STEEL SHEET [patent_app_type] => utility [patent_app_number] => 18/341672 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341672
Method of manufacutring a high-strength cold rolled steel sheet having high hole expansion ratio, and highstrength hot-dip galvanized steel sheet Jun 25, 2023 Issued
Array ( [id] => 18754477 [patent_doc_number] => 20230357901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => ALUMINUM ALLOY AND COMPONENT PART PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/312249 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312249
ALUMINUM ALLOY AND COMPONENT PART PREPARED THEREFROM May 3, 2023 Pending
Array ( [id] => 19650152 [patent_doc_number] => 12171912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Biodegradable iron-containing compositions, methods of preparing and applications therefor [patent_app_type] => utility [patent_app_number] => 18/113676 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6013 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113676
Biodegradable iron-containing compositions, methods of preparing and applications therefor Feb 23, 2023 Issued
Array ( [id] => 18661145 [patent_doc_number] => 20230307158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SINTERED R-T-B BASED MAGNET [patent_app_type] => utility [patent_app_number] => 18/113210 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113210
SINTERED R-T-B BASED MAGNET Feb 22, 2023 Pending
Array ( [id] => 18359561 [patent_doc_number] => 20230141152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => COLD ROLLED HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/149270 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149270
Cold rolled heat treated steel sheet and a method of manufacturing thereof Jan 2, 2023 Issued
Array ( [id] => 18350627 [patent_doc_number] => 20230138738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => HOT STAMPING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/079402 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079402
HOT STAMPING COMPONENT Dec 11, 2022 Pending
Array ( [id] => 18344487 [patent_doc_number] => 20230132597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => HOT STAMPING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/079493 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079493
HOT STAMPING COMPONENT Dec 11, 2022 Pending
Array ( [id] => 18333711 [patent_doc_number] => 20230125659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => HOT STAMPING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/079332 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079332
HOT STAMPING COMPONENT Dec 11, 2022 Pending
Array ( [id] => 18939971 [patent_doc_number] => 20240035110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Method for Manufacturing a Low-Carbon Nitrogen-Containing Austenitic Stainless Steel Bar [patent_app_type] => utility [patent_app_number] => 18/247564 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247564
Method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar Dec 7, 2022 Issued
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