Search

Zhongqing Wei

Examiner (ID: 8734, Phone: (571)272-4809 , Office: P/1726 )

Most Active Art Unit
1727
Art Unit(s)
1727, 1726
Total Applications
468
Issued Applications
221
Pending Applications
103
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18307243 [patent_doc_number] => 20230111143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY USING SAME [patent_app_type] => utility [patent_app_number] => 17/912130 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912130
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY USING SAME Jan 18, 2021 Issued
Array ( [id] => 18195957 [patent_doc_number] => 20230049476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SILICON-SILICON COMPOSITE OXIDE-CARBON COMPOSITE, METHOD FOR PREPARING SAME, AND NEGATIVE ELECTRODE ACTIVE MATERIAL COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/794332 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794332
SILICON-SILICON COMPOSITE OXIDE-CARBON COMPOSITE, METHOD FOR PREPARING SAME, AND NEGATIVE ELECTRODE ACTIVE MATERIAL COMPRISING SAME Jan 18, 2021 Pending
Array ( [id] => 19766129 [patent_doc_number] => 12224434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Silicon-oxygen compound, preparation method thereof, and related battery module, battery pack and device [patent_app_type] => utility [patent_app_number] => 17/140088 [patent_app_country] => US [patent_app_date] => 2021-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 9066 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140088
Silicon-oxygen compound, preparation method thereof, and related battery module, battery pack and device Jan 2, 2021 Issued
Array ( [id] => 20360235 [patent_doc_number] => 12476241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Positive electrode lithium replenishment material, preparation method and uses thereof [patent_app_type] => utility [patent_app_number] => 17/135504 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1757 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135504
Positive electrode lithium replenishment material, preparation method and uses thereof Dec 27, 2020 Issued
Array ( [id] => 18548440 [patent_doc_number] => 11721802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/127098 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8510 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127098
Negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery Dec 17, 2020 Issued
Array ( [id] => 18256030 [patent_doc_number] => 20230083069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ELECTROCHEMICAL ELEMENT, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/796073 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796073
ELECTROCHEMICAL ELEMENT, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE Dec 16, 2020 Pending
Array ( [id] => 18256326 [patent_doc_number] => 20230083365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ELECTROCHEMICAL ELEMENT, METHOD FOR PRODUCING SAME, AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/796173 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796173
ELECTROCHEMICAL ELEMENT, METHOD FOR PRODUCING SAME, AND ELECTROCHEMICAL DEVICE Dec 16, 2020 Pending
Array ( [id] => 16731687 [patent_doc_number] => 20210098835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => ASSEMBLED BATTERY MONITORING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/117765 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117765
Assembled battery monitoring apparatus Dec 9, 2020 Issued
Array ( [id] => 18131547 [patent_doc_number] => 11557765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Electrodes for energy storage devices [patent_app_type] => utility [patent_app_number] => 17/114153 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 13899 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114153
Electrodes for energy storage devices Dec 6, 2020 Issued
Array ( [id] => 17599766 [patent_doc_number] => 20220149340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ANODE HAVING HIGH TOP LAYER SPHERICITY [patent_app_type] => utility [patent_app_number] => 17/111310 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17111310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111310
ANODE HAVING HIGH TOP LAYER SPHERICITY Dec 2, 2020 Abandoned
Array ( [id] => 18219771 [patent_doc_number] => 11594722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Negative active material for rechargeable lithium battery, and rechargeable lithium battery including same [patent_app_type] => utility [patent_app_number] => 17/091181 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091181
Negative active material for rechargeable lithium battery, and rechargeable lithium battery including same Nov 5, 2020 Issued
Array ( [id] => 16661127 [patent_doc_number] => 20210057764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SEAL CONFIGURATION FOR ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 17/087239 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087239
Seal configuration for electrochemical cell Nov 1, 2020 Issued
Array ( [id] => 16631952 [patent_doc_number] => 20210050606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => SEAL CONFIGURATION FOR ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 17/086952 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086952
Seal configuration for electrochemical cell Nov 1, 2020 Issued
Array ( [id] => 19842911 [patent_doc_number] => 12255314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same [patent_app_type] => utility [patent_app_number] => 17/085007 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9047 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085007
Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same Oct 29, 2020 Issued
Array ( [id] => 16851044 [patent_doc_number] => 20210151789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ALL-SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 17/073633 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17073633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073633
All-solid-state battery with improved high-rate charging resistance Oct 18, 2020 Issued
Array ( [id] => 16752708 [patent_doc_number] => 20210104720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ELECTRODE MATERIALS COMPRISING COLD SPRAY DOPED COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/948998 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948998
ELECTRODE MATERIALS COMPRISING COLD SPRAY DOPED COMPOSITIONS Oct 7, 2020 Abandoned
Array ( [id] => 18616084 [patent_doc_number] => 20230282823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Secondary Battery [patent_app_type] => utility [patent_app_number] => 18/029417 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12240 [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] => 18029417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029417
Secondary Battery Sep 30, 2020 Pending
Array ( [id] => 16579160 [patent_doc_number] => 20210013561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => ARRAY FRAME DESIGN FOR ELECTRIFIED VEHICLE BATTERY ARRAYS [patent_app_type] => utility [patent_app_number] => 17/034489 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034489
Array frame design for electrified vehicle battery arrays Sep 27, 2020 Issued
Array ( [id] => 17523291 [patent_doc_number] => 20220109140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SILICON COMPOSITE NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 17/428037 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17428037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428037
SILICON COMPOSITE NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM ION BATTERY Sep 24, 2020 Pending
Array ( [id] => 20507992 [patent_doc_number] => 12542274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Lithium-ion battery anode material based on spherical natural graphite containing silicates [patent_app_type] => utility [patent_app_number] => 16/999531 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2387 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999531
Lithium-Ion Battery Anode Material Based on Spherical Natural Graphite Containing Silicates Aug 20, 2020 Pending
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