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] => 19741496 [patent_doc_number] => 12218345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => High-nickel electrode sheet and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/631266 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7756 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631266
High-nickel electrode sheet and method for manufacturing same Apr 19, 2021 Issued
Array ( [id] => 19176589 [patent_doc_number] => 20240162563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => LITHIUM ION SECONDARY BATTERY AND SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/279041 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279041
LITHIUM ION SECONDARY BATTERY AND SEPARATION MEMBRANE Apr 7, 2021 Pending
Array ( [id] => 19553001 [patent_doc_number] => 12136715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Battery pack housing [patent_app_type] => utility [patent_app_number] => 17/224433 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224433
Battery pack housing Apr 6, 2021 Issued
Array ( [id] => 17159297 [patent_doc_number] => 20210320348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/222140 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17222140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222140
Battery pack Apr 4, 2021 Issued
Array ( [id] => 17753176 [patent_doc_number] => 20220231381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Structural busbar for battery [patent_app_type] => utility [patent_app_number] => 17/216086 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17216086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216086
Structural busbar for battery Mar 28, 2021 Abandoned
Array ( [id] => 19191882 [patent_doc_number] => 20240170795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => BATTERY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/283398 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13794 [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] => 18283398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283398
BATTERY STORAGE DEVICE Mar 24, 2021 Pending
Array ( [id] => 18365978 [patent_doc_number] => 20230147569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Energy Storage Device, Motor Vehicle and Cooling Plate Assembly [patent_app_type] => utility [patent_app_number] => 17/917602 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5501 [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] => 17917602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917602
Energy storage device, motor vehicle and cooling plate assembly Mar 1, 2021 Issued
Array ( [id] => 18639789 [patent_doc_number] => 11764419 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Systems and methods for simulating operation of a battery pack [patent_app_type] => utility [patent_app_number] => 17/177465 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7366 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177465
Systems and methods for simulating operation of a battery pack Feb 16, 2021 Issued
Array ( [id] => 16873992 [patent_doc_number] => 20210167459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => GANG VENT CAP [patent_app_type] => utility [patent_app_number] => 17/176716 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176716
Gang vent cap Feb 15, 2021 Issued
Array ( [id] => 18624069 [patent_doc_number] => 11757129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Semi-solid electrodes with a polymer additive [patent_app_type] => utility [patent_app_number] => 17/173420 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11280 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173420
Semi-solid electrodes with a polymer additive Feb 10, 2021 Issued
Array ( [id] => 18001418 [patent_doc_number] => 11502532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Battery [patent_app_type] => utility [patent_app_number] => 17/248829 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6467 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248829
Battery Feb 8, 2021 Issued
Array ( [id] => 19341575 [patent_doc_number] => 12051773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Apparatus and method for pressing secondary battery [patent_app_type] => utility [patent_app_number] => 17/786248 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5088 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786248
Apparatus and method for pressing secondary battery Feb 4, 2021 Issued
Array ( [id] => 18271709 [patent_doc_number] => 20230092951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/790620 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790620
Negative electrode active material, and negative electrode and secondary battery including the same Jan 26, 2021 Issued
Array ( [id] => 18319746 [patent_doc_number] => 20230117874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => POWER SUPPLY DEVICE, AND VEHICLE AND ELECTRICAL STORAGE DEVICE EACH EQUIPPED WITH SAME [patent_app_type] => utility [patent_app_number] => 17/906878 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906878
Power supply device, and vehicle and electrical storage device each equipped with same Jan 19, 2021 Issued
Array ( [id] => 20216305 [patent_doc_number] => 12412961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Square secondary battery [patent_app_type] => utility [patent_app_number] => 17/791328 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 1064 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791328
Square secondary battery Jan 18, 2021 Issued
Array ( [id] => 20551623 [patent_doc_number] => 12562423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Secondary battery and battery pack including the same [patent_app_type] => utility [patent_app_number] => 17/781548 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781548
Secondary battery and battery pack including the same Jan 7, 2021 Issued
Array ( [id] => 17396124 [patent_doc_number] => 11245149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Secondary battery, battery module and electric vehicle [patent_app_type] => utility [patent_app_number] => 17/138716 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4988 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138716
Secondary battery, battery module and electric vehicle Dec 29, 2020 Issued
Array ( [id] => 18236281 [patent_doc_number] => 11600849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Release layer for preparation of ion-conducting membranes [patent_app_type] => utility [patent_app_number] => 17/131226 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 9299 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17131226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131226
Release layer for preparation of ion-conducting membranes Dec 21, 2020 Issued
Array ( [id] => 16765873 [patent_doc_number] => 20210111455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => BATTERY BOX [patent_app_type] => utility [patent_app_number] => 17/129559 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129559
Battery box Dec 20, 2020 Issued
Array ( [id] => 16765867 [patent_doc_number] => 20210111449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => STORAGE BATTERY CONTAINER [patent_app_type] => utility [patent_app_number] => 17/128425 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17128425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128425
Storage battery container Dec 20, 2020 Issued
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