Search

Xiaowei Su

Examiner (ID: 3831, Phone: (571)272-3239 , Office: P/1733 )

Most Active Art Unit
1733
Art Unit(s)
1733
Total Applications
905
Issued Applications
534
Pending Applications
143
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17210559 [patent_doc_number] => 11170934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Bifilar layer-insulated magnetic core and method for the production of a wound nanocrystalline magnetic core [patent_app_type] => utility [patent_app_number] => 16/412228 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7212 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412228
Bifilar layer-insulated magnetic core and method for the production of a wound nanocrystalline magnetic core May 13, 2019 Issued
Array ( [id] => 17010788 [patent_doc_number] => 20210241949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => CAST ALLOY FLAKES FOR R-T-B RARE EARTH SINTERED MAGNET [patent_app_type] => utility [patent_app_number] => 17/052418 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6928 [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] => 17052418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052418
CAST ALLOY FLAKES FOR R-T-B RARE EARTH SINTERED MAGNET May 6, 2019 Abandoned
Array ( [id] => 19763383 [patent_doc_number] => 12221663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/058781 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5286 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058781
Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same Apr 24, 2019 Issued
Array ( [id] => 15030069 [patent_doc_number] => 20190326039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => POLYMER-ENCAPSULATED MAGNETIC NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 16/391866 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16391866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391866
POLYMER-ENCAPSULATED MAGNETIC NANOPARTICLES Apr 22, 2019 Abandoned
Array ( [id] => 17270217 [patent_doc_number] => 11195645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Ce-containing sintered rare-earth permanent magnet with having high toughness and high coercivity, and preparation method therefor [patent_app_type] => utility [patent_app_number] => 17/047229 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4703 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047229
Ce-containing sintered rare-earth permanent magnet with having high toughness and high coercivity, and preparation method therefor Apr 3, 2019 Issued
Array ( [id] => 14938013 [patent_doc_number] => 20190304645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SOFT MAGNETIC POWDER AND METHOD FOR PRODUCING SINTERED BODY [patent_app_type] => utility [patent_app_number] => 16/367357 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367357
Soft magnetic powder and method for producing sintered body Mar 27, 2019 Issued
Array ( [id] => 16715458 [patent_doc_number] => 20210082605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND METHOD OF MANUFACTURING SAME, AND SAMARIUM-IRON-NITROGEN BASED MAGNET AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/042443 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042443
Samarium-iron-nitrogen based magnet powder and method of manufacturing same, and samarium-iron-nitrogen based magnet and method of manufacturing same Mar 26, 2019 Issued
Array ( [id] => 17642391 [patent_doc_number] => 20220170129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/442411 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442411
Ferritic stainless steel sheet and method for manufacturing the same Mar 25, 2019 Issued
Array ( [id] => 16601393 [patent_doc_number] => 20210027924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SOFT MAGNETIC COMPOSITES [patent_app_type] => utility [patent_app_number] => 17/040107 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040107
SOFT MAGNETIC COMPOSITES Mar 21, 2019 Abandoned
Array ( [id] => 18701662 [patent_doc_number] => 11788163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => High-strength steel sheet and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/042291 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14116 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042291
High-strength steel sheet and method for manufacturing same Mar 19, 2019 Issued
Array ( [id] => 14968745 [patent_doc_number] => 20190311851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => METHOD OF PRODUCING ND-FE-B MAGNET [patent_app_type] => utility [patent_app_number] => 16/359507 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359507
METHOD OF PRODUCING ND-FE-B MAGNET Mar 19, 2019 Abandoned
Array ( [id] => 16778452 [patent_doc_number] => 20210115530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME, AND COLD-ROLLED STEEL SHEET FOR ANNEALING [patent_app_type] => utility [patent_app_number] => 17/042388 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17042388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042388
Cold-rolled steel sheet and method for manufacturing the same, and cold-rolled steel sheet for annealing Mar 19, 2019 Issued
Array ( [id] => 14573129 [patent_doc_number] => 20190214172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => POWDER FOR MAGNETIC CORE, METHOD OF PRODUCING DUST CORE, DUST CORE, AND METHOD OF PRODUCING POWDER FOR MAGNETIC CORE [patent_app_type] => utility [patent_app_number] => 16/356696 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16356696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356696
POWDER FOR MAGNETIC CORE, METHOD OF PRODUCING DUST CORE, DUST CORE, AND METHOD OF PRODUCING POWDER FOR MAGNETIC CORE Mar 17, 2019 Abandoned
Array ( [id] => 14573125 [patent_doc_number] => 20190214170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => MAGNET MATERIAL, PERMANENT MAGNET, MOTOR, AND POWER GENERATOR [patent_app_type] => utility [patent_app_number] => 16/354298 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354298
Magnet material, permanent magnet, motor, and power generator Mar 14, 2019 Issued
Array ( [id] => 16656518 [patent_doc_number] => 20210053154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Method for producing a press-hardened laser welded steel part and press-hardened laser welded steel part [patent_app_type] => utility [patent_app_number] => 16/976392 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16976392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976392
Method for producing a press-hardened laser welded steel part and press-hardened laser welded steel part Feb 25, 2019 Issued
Array ( [id] => 17772236 [patent_doc_number] => 11404187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Magnetic material, permanent magnet, rotary electric machine, and vehicle [patent_app_type] => utility [patent_app_number] => 16/283877 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9483 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283877
Magnetic material, permanent magnet, rotary electric machine, and vehicle Feb 24, 2019 Issued
Array ( [id] => 14475331 [patent_doc_number] => 20190189313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/283856 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283856
Permanent magnet, rotary electrical machine, and vehicle Feb 24, 2019 Issued
Array ( [id] => 14475337 [patent_doc_number] => 20190189316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => R-T-B-BASED MAGNET MATERIAL ALLOY AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 16/283880 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16283880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283880
R-T-B-based magnet material alloy and method for producing the same Feb 24, 2019 Issued
Array ( [id] => 17288974 [patent_doc_number] => 11205533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Ferrite sintered magnet, motor and generator [patent_app_type] => utility [patent_app_number] => 16/282466 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282466
Ferrite sintered magnet, motor and generator Feb 21, 2019 Issued
Array ( [id] => 17681219 [patent_doc_number] => 11365460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => High-carbon cold rolled steel sheet and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 16/971719 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10192 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971719
High-carbon cold rolled steel sheet and method for manufacturing same Feb 19, 2019 Issued
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