Search

Zhongqing Wei

Examiner (ID: 11294, Phone: (571)272-4809 , Office: P/1726 )

Most Active Art Unit
1727
Art Unit(s)
1726, 1727
Total Applications
486
Issued Applications
239
Pending Applications
80
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19086502 [patent_doc_number] => 20240113303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PROTECTIVE COATINGS ON SILICON ANODES FOR EFFECTIVE MANAGEMENT IN HIGH VOLUME CELL PLANT [patent_app_type] => utility [patent_app_number] => 17/959496 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17959496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959496
PROTECTIVE COATINGS ON SILICON ANODES FOR EFFECTIVE MANAGEMENT IN HIGH VOLUME CELL PLANT Oct 3, 2022 Abandoned
Array ( [id] => 19821308 [patent_doc_number] => 20250079515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Electrolyte Additives for Secondary Batteries, Non-aqueous Electrolytes for Lithium Secondary Batteries Including the same, and Lithium Secondary Batteries Including the same [patent_app_type] => utility [patent_app_number] => 18/282211 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282211
Electrolyte Additives for Secondary Batteries, Non-aqueous Electrolytes for Lithium Secondary Batteries Including the same, and Lithium Secondary Batteries Including the same Sep 29, 2022 Pending
Array ( [id] => 19071520 [patent_doc_number] => 20240105946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => HYBRID ELECTRODE DESIGN FOR HIGH ENERGY CELLS [patent_app_type] => utility [patent_app_number] => 17/936333 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17936333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936333
HYBRID ELECTRODE DESIGN FOR HIGH ENERGY CELLS Sep 27, 2022 Abandoned
Array ( [id] => 18270373 [patent_doc_number] => 20230091615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => TOP COVER ASSEMBLY FOR BATTERY, BATTERY, AND ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/951710 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951710
Top cover assembly for battery, battery, and energy storage device Sep 22, 2022 Issued
Array ( [id] => 18142045 [patent_doc_number] => 20230015888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ELECTRODES FOR ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 17/948644 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17948644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948644
ELECTRODES FOR ENERGY STORAGE DEVICES Sep 19, 2022 Issued
Array ( [id] => 19023416 [patent_doc_number] => 20240079587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => COMPOSITE CATHODES FOR LI-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 17/929594 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11222 [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] => 17929594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929594
COMPOSITE CATHODES FOR LI-ION BATTERIES Sep 1, 2022 Abandoned
Array ( [id] => 20441625 [patent_doc_number] => 12512467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Active material, electrode, secondary battery, battery pack, and vehicle [patent_app_type] => utility [patent_app_number] => 17/896269 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 16062 [patent_no_of_claims] => 13 [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] => 17896269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896269
Active material, electrode, secondary battery, battery pack, and vehicle Aug 25, 2022 Issued
Array ( [id] => 19727298 [patent_doc_number] => 20250030049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => Electrolyte Additives for Secondary Batteries, Non-aqueous Electrolytes for Lithium Secondary Batteries Including the same, and Lithium Secondary Batteries Including the same [patent_app_type] => utility [patent_app_number] => 18/279044 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18279044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279044
Electrolyte Additives for Secondary Batteries, Non-aqueous Electrolytes for Lithium Secondary Batteries Including the same, and Lithium Secondary Batteries Including the same Aug 24, 2022 Pending
Array ( [id] => 19376865 [patent_doc_number] => 12068447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Lithium secondary battery including non-aqueous electrolyte solution [patent_app_type] => utility [patent_app_number] => 17/876628 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4886 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876628
Lithium secondary battery including non-aqueous electrolyte solution Jul 28, 2022 Issued
Array ( [id] => 18040617 [patent_doc_number] => 20220384834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Redox Flow Cell for Storing Electrical Energy and Use Thereof [patent_app_type] => utility [patent_app_number] => 17/871467 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871467
Redox Flow Cell for Storing Electrical Energy and Use Thereof Jul 21, 2022 Pending
Array ( [id] => 18906302 [patent_doc_number] => 20240021787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => FUNCTIONAL HYBRID POWDER AS ADDITIVE FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 17/864279 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864279
Functional hybrid powder as additive for electrochemical cells Jul 12, 2022 Issued
Array ( [id] => 19071511 [patent_doc_number] => 20240105937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PREPARATION METHOD OF HIGH-RATE LITHIUM IRON PHOSPHATE POSITIVE ELECTRODE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/010200 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18010200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010200
PREPARATION METHOD OF HIGH-RATE LITHIUM IRON PHOSPHATE POSITIVE ELECTRODE MATERIAL Jul 7, 2022 Pending
Array ( [id] => 18306333 [patent_doc_number] => 20230110233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/856447 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17856447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856447
Anode active material for lithium secondary battery and lithium secondary battery including the same Jun 30, 2022 Issued
Array ( [id] => 20884582 [patent_doc_number] => 12700628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Double-layered thermal interface material structure, manufacturing method thereof, and battery device having the same [patent_app_type] => utility [patent_app_number] => 17/827531 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827531
Double-layered thermal interface material structure, manufacturing method thereof, and battery device having the same May 26, 2022 Pending
Array ( [id] => 17833975 [patent_doc_number] => 20220271279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => ANODE HAVING HIGH TOP LAYER SPHERICITY [patent_app_type] => utility [patent_app_number] => 17/742601 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742601
ANODE HAVING HIGH TOP LAYER SPHERICITY May 11, 2022 Abandoned
Array ( [id] => 19524272 [patent_doc_number] => 12126015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Layered sodium ion battery positive electrode material and preparation method therefor [patent_app_type] => utility [patent_app_number] => 18/553067 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3168 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553067
Layered sodium ion battery positive electrode material and preparation method therefor Apr 28, 2022 Issued
Array ( [id] => 19842929 [patent_doc_number] => 12255333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => High performance electrodes, materials, and precursors thereof [patent_app_type] => utility [patent_app_number] => 17/711709 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 26993 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711709
High performance electrodes, materials, and precursors thereof Mar 31, 2022 Issued
Array ( [id] => 20596457 [patent_doc_number] => 12580180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Composite cathode active material, cathode and lithium battery containing composite cathode active material and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/657579 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11274 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657579
Composite cathode active material, cathode and lithium battery containing composite cathode active material and preparation method thereof Mar 30, 2022 Issued
Array ( [id] => 17918179 [patent_doc_number] => 20220320575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/709886 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709886
Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same Mar 30, 2022 Pending
Array ( [id] => 19116758 [patent_doc_number] => 20240128508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/012883 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012883
ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Mar 29, 2022 Pending
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