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] => 15331289 [patent_doc_number] => 20200005974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => HIGH-TEMPERATURE-STABILITY PERMANENT MAGNET MATERIAL AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/562438 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16562438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562438
High-temperature-stability permanent magnet material and application thereof Sep 5, 2019 Issued
Array ( [id] => 15265657 [patent_doc_number] => 20190381562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => NON-CONTACTING MOLTEN METAL FLOW CONTROL [patent_app_type] => utility [patent_app_number] => 16/556988 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16556988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556988
Non-contacting molten metal flow control Aug 29, 2019 Issued
Array ( [id] => 15597335 [patent_doc_number] => 20200075202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => R-T-B-BASED SINTERED MAGNET [patent_app_type] => utility [patent_app_number] => 16/551325 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16551325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551325
R-T-B-based sintered magnet Aug 25, 2019 Issued
Array ( [id] => 17482719 [patent_doc_number] => 20220090223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/417897 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417897
High-strength hot-dip galvanized steel sheet and method for manufacturing the same Aug 22, 2019 Issued
Array ( [id] => 17455975 [patent_doc_number] => 11270841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Grain boundary engineering [patent_app_type] => utility [patent_app_number] => 16/549627 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 24900 [patent_no_of_claims] => 18 [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] => 16549627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549627
Grain boundary engineering Aug 22, 2019 Issued
Array ( [id] => 15532229 [patent_doc_number] => 20200058420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => METHOD AND AN APPARATUS FOR IMPROVING MAGNETIC PROPERTIES OF A FINISHED ND-FE-B MAGNET [patent_app_type] => utility [patent_app_number] => 16/543265 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543265
METHOD AND AN APPARATUS FOR IMPROVING MAGNETIC PROPERTIES OF A FINISHED ND-FE-B MAGNET Aug 15, 2019 Abandoned
Array ( [id] => 17974706 [patent_doc_number] => 11491545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method of preparing magnetic powder, and magnetic powder [patent_app_type] => utility [patent_app_number] => 16/648495 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7651 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648495
Method of preparing magnetic powder, and magnetic powder Aug 13, 2019 Issued
Array ( [id] => 16249310 [patent_doc_number] => 10748684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Rare-earth magnet and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 16/532651 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 9263 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532651
Rare-earth magnet and method for manufacturing same Aug 5, 2019 Issued
Array ( [id] => 18195590 [patent_doc_number] => 20230049109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => R-T-B BASED PERMANENT MAGNET MATERIAL AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/609932 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16609932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609932
R-T-B based permanent magnet material and method for preparing the same Jul 25, 2019 Issued
Array ( [id] => 18235850 [patent_doc_number] => 11600414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Soft magnetic powder, Fe-based nanocrystalline alloy powder, magnetic component, and dust core [patent_app_type] => utility [patent_app_number] => 17/262204 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15006 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262204
Soft magnetic powder, Fe-based nanocrystalline alloy powder, magnetic component, and dust core Jul 24, 2019 Issued
Array ( [id] => 15414669 [patent_doc_number] => 20200027657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => METHOD OF INCREASING THE COERCIVITY OF A SINTERED ND-FE-B PERMANENT MAGNET [patent_app_type] => utility [patent_app_number] => 16/518272 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518272
Method of increasing the coercivity of a sintered Nd--Fe--B permanent magnet Jul 21, 2019 Issued
Array ( [id] => 17455973 [patent_doc_number] => 11270839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Method of increasing the coercivity of a sintered Nd--Fe--B permanent magnet [patent_app_type] => utility [patent_app_number] => 16/518387 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4198 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518387
Method of increasing the coercivity of a sintered Nd--Fe--B permanent magnet Jul 21, 2019 Issued
Array ( [id] => 17140743 [patent_doc_number] => 20210308754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => METHOD FOR PRODUCING RARE-EARTH MAGNET POWDER [patent_app_type] => utility [patent_app_number] => 17/260648 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260648
METHOD FOR PRODUCING RARE-EARTH MAGNET POWDER Jul 16, 2019 Abandoned
Array ( [id] => 19414642 [patent_doc_number] => 12080478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Gradient Nd--Fe--B magnet and a method of production [patent_app_type] => utility [patent_app_number] => 16/459448 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7959 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459448
Gradient Nd--Fe--B magnet and a method of production Jun 30, 2019 Issued
Array ( [id] => 15433403 [patent_doc_number] => 20200030884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => MICRO POWDER FOR PREPARING NEODYMIUM-IRON-BORON PERMANENT MAGNET MATERIAL, METHOD FOR PREPARING POWDER BY TARGET-TYPE JET MILLING, AND POWDER [patent_app_type] => utility [patent_app_number] => 16/448979 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16448979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448979
Micro powder for preparing neodymium-iron-boron permanent magnet material, method for preparing powder by target-type jet milling, and powder Jun 20, 2019 Issued
Array ( [id] => 17176080 [patent_doc_number] => 20210329751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => IN-LINE MICROWAVE PROCESSING OF ALLOYS [patent_app_type] => utility [patent_app_number] => 17/254163 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254163
In-line microwave processing of alloys Jun 18, 2019 Issued
Array ( [id] => 17025295 [patent_doc_number] => 20210249167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD FOR MANUFACTURING POWDER MAGNETIC CORE [patent_app_type] => utility [patent_app_number] => 17/256759 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256759
Method for manufacturing powder magnetic core Jun 17, 2019 Issued
Array ( [id] => 17648902 [patent_doc_number] => 11351613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Magnetic elements and methods for the additive manufacture thereof [patent_app_type] => utility [patent_app_number] => 16/429986 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 6664 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429986
Magnetic elements and methods for the additive manufacture thereof Jun 2, 2019 Issued
Array ( [id] => 16455892 [patent_doc_number] => 20200365318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => ONE-STEP PROCESSING OF MAGNET ARRAYS [patent_app_type] => utility [patent_app_number] => 16/414862 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414862
One-step processing of magnet arrays May 16, 2019 Issued
Array ( [id] => 17543994 [patent_doc_number] => 11309127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Method and plant for the production of a starting material for the production of rare earth magnets [patent_app_type] => utility [patent_app_number] => 16/411932 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4017 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411932
Method and plant for the production of a starting material for the production of rare earth magnets May 13, 2019 Issued
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