Search

Lingwen R. Zeng

Examiner (ID: 8795, Phone: (571)272-6649 , Office: P/1723 )

Most Active Art Unit
1723
Art Unit(s)
1725, 1723
Total Applications
699
Issued Applications
494
Pending Applications
79
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17887046 [patent_doc_number] => 20220302524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => VEHICLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/682607 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682607
Vehicle battery pack Feb 27, 2022 Issued
Array ( [id] => 17841084 [patent_doc_number] => 20220278390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ELECTRIC BATTERY AND MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/681773 [patent_app_country] => US [patent_app_date] => 2022-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681773
ELECTRIC BATTERY AND MOTOR VEHICLE Feb 25, 2022 Pending
Array ( [id] => 17840999 [patent_doc_number] => 20220278305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SECONDARY BATTERY ELECTRODE AND METHOD FOR PRODUCING THE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/680310 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680310
Secondary battery electrode and method for producing the electrode Feb 24, 2022 Issued
Array ( [id] => 18113386 [patent_doc_number] => 20230006266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => VEHICLE ENERGY-STORAGE SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/652072 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652072
VEHICLE ENERGY-STORAGE SYSTEMS Feb 21, 2022 Abandoned
Array ( [id] => 18729736 [patent_doc_number] => 20230344034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => BATTERY PACK AND DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/024849 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024849
Battery pack and device including the same Feb 16, 2022 Issued
Array ( [id] => 20259194 [patent_doc_number] => 12431560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Battery system and vehicle including the battery system [patent_app_type] => utility [patent_app_number] => 17/672411 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672411
Battery system and vehicle including the battery system Feb 14, 2022 Issued
Array ( [id] => 20581421 [patent_doc_number] => 12573676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Battery unit [patent_app_type] => utility [patent_app_number] => 17/669369 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1111 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669369
Battery unit Feb 10, 2022 Issued
Array ( [id] => 17796035 [patent_doc_number] => 20220255127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SOLID STATE ELECTROLYTE FOR AN ELECTRODE LAYER OF A SOLID STATE BATTERY [patent_app_type] => utility [patent_app_number] => 17/668759 [patent_app_country] => US [patent_app_date] => 2022-02-10 [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] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668759
Solid state electrolyte for an electrode layer of a solid state battery Feb 9, 2022 Issued
Array ( [id] => 17834093 [patent_doc_number] => 20220271397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 17/592291 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592291
RECHARGEABLE BATTERY Feb 2, 2022 Pending
Array ( [id] => 17615889 [patent_doc_number] => 20220158169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => STORAGE BATTERY ELECTRODE, MANUFACTURING METHOD THEREOF, STORAGE BATTERY, ELECTRONIC DEVICE, AND GRAPHENE [patent_app_type] => utility [patent_app_number] => 17/588556 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588556
Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene Jan 30, 2022 Issued
Array ( [id] => 17841089 [patent_doc_number] => 20220278395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => POUCH CELL [patent_app_type] => utility [patent_app_number] => 17/578507 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578507 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578507
POUCH CELL Jan 18, 2022 Abandoned
Array ( [id] => 18332076 [patent_doc_number] => 11637335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Battery module [patent_app_type] => utility [patent_app_number] => 17/573158 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5142 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573158
Battery module Jan 10, 2022 Issued
Array ( [id] => 18292584 [patent_doc_number] => 11621457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Lithium oxyhalide battery separator material [patent_app_type] => utility [patent_app_number] => 17/572594 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 118 [patent_no_of_words] => 8780 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 17572594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572594
Lithium oxyhalide battery separator material Jan 9, 2022 Issued
Array ( [id] => 18757933 [patent_doc_number] => 20230361402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/029372 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029372
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Jan 6, 2022 Pending
Array ( [id] => 17563597 [patent_doc_number] => 20220127746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD FOR MANUFACTURING GRAPHENE-COATED OBJECT, NEGATIVE ELECTRODE OF SECONDARY BATTERY INCLUDING GRAPHENE-COATED OBJECT, AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/569540 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11055 [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] => 17569540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569540
Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode Jan 5, 2022 Issued
Array ( [id] => 18943830 [patent_doc_number] => 20240038969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD FOR APPLYING A PROTECTIVE LAYER TO AN ALKALI METAL OR ALKALI METAL ALLOY SURFACE, AND ARTICLE COMPRISING SUCH PROTECTIVE LAYER [patent_app_type] => utility [patent_app_number] => 18/258263 [patent_app_country] => US [patent_app_date] => 2021-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258263
METHOD FOR APPLYING A PROTECTIVE LAYER TO AN ALKALI METAL OR ALKALI METAL ALLOY SURFACE, AND ARTICLE COMPRISING SUCH PROTECTIVE LAYER Dec 23, 2021 Issued
Array ( [id] => 18098032 [patent_doc_number] => 20220416373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => BATTERY CELL, BATTERY, ELECTRIC APPARATUS, MANUFACTURING METHOD OF BATTERY CELL, AND MANUFACTURING APPARATUS OF BATTERY CELL [patent_app_type] => utility [patent_app_number] => 17/559928 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559928
Battery cell, battery, electric apparatus, manufacturing method of battery cell, and manufacturing apparatus of battery cell Dec 21, 2021 Issued
Array ( [id] => 19008200 [patent_doc_number] => 20240072271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SINGLE FUEL CELL, FUEL CELL CARTRIDGE, AND MANUFACTURING METHOD FOR SINGLE FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/269096 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269096
SINGLE FUEL CELL, FUEL CELL CARTRIDGE, AND MANUFACTURING METHOD FOR SINGLE FUEL CELL Dec 20, 2021 Pending
Array ( [id] => 17709326 [patent_doc_number] => 20220209334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => BATTERY MODULE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/554751 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554751
Battery module assembly Dec 16, 2021 Issued
Array ( [id] => 20714793 [patent_doc_number] => 12630025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Systems and methods for power sharing control for direct integration of fuel cells in a dual-inverter EV drivetrain [patent_app_type] => utility [patent_app_number] => 18/258136 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 8372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258136
Systems and methods for power sharing control for direct integration of fuel cells in a dual-inverter EV drivetrain Dec 15, 2021 Issued
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