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] => 15260959 [patent_doc_number] => 20190379213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/549267 [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] => 5365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16549267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549267
Battery pack Aug 22, 2019 Issued
Array ( [id] => 19341592 [patent_doc_number] => 12051791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Battery module [patent_app_type] => utility [patent_app_number] => 17/048830 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3455 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048830
Battery module Aug 21, 2019 Issued
Array ( [id] => 17439315 [patent_doc_number] => 11264659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Rechargeable lithium-hydroxide based non-aqueous lithium oxygen batteries [patent_app_type] => utility [patent_app_number] => 16/545127 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4741 [patent_no_of_claims] => 15 [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] => 16545127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545127
Rechargeable lithium-hydroxide based non-aqueous lithium oxygen batteries Aug 19, 2019 Issued
Array ( [id] => 16661059 [patent_doc_number] => 20210057696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/544222 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544222
Battery pack Aug 18, 2019 Issued
Array ( [id] => 15260585 [patent_doc_number] => 20190379026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => ELECTRODE ASSEMBLY AND POLYMER SECONDARY BATTERY CELL INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/534771 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534771
Electrode assembly and polymer secondary battery cell including the same Aug 6, 2019 Issued
Array ( [id] => 17803598 [patent_doc_number] => 11417912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Secondary battery and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/530226 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12425 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530226
Secondary battery and method of manufacturing the same Aug 1, 2019 Issued
Array ( [id] => 16739276 [patent_doc_number] => 10964945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/762422 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 21967 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762422
Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery Jul 30, 2019 Issued
Array ( [id] => 19428505 [patent_doc_number] => 12087944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/263621 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 14886 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263621
Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery Jul 29, 2019 Issued
Array ( [id] => 15443637 [patent_doc_number] => 20200036002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => NEGATIVE ELECTRODES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 16/523722 [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] => 42276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -59 [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] => 16523722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523722
Negative electrodes for electrochemical cells Jul 25, 2019 Issued
Array ( [id] => 15443637 [patent_doc_number] => 20200036002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => NEGATIVE ELECTRODES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 16/523722 [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] => 42276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -59 [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] => 16523722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523722
Negative electrodes for electrochemical cells Jul 25, 2019 Issued
Array ( [id] => 17758337 [patent_doc_number] => 11398637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 16/515531 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5442 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515531
Fuel cell system Jul 17, 2019 Issued
Array ( [id] => 15370295 [patent_doc_number] => 20200020912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => CIRCUIT BODY AND BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 16/508024 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508024
Circuit body and battery module Jul 9, 2019 Issued
Array ( [id] => 15922765 [patent_doc_number] => 10658634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Collar for sealing a battery module [patent_app_type] => utility [patent_app_number] => 16/505309 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 12737 [patent_no_of_claims] => 10 [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] => 16505309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505309
Collar for sealing a battery module Jul 7, 2019 Issued
Array ( [id] => 16348602 [patent_doc_number] => 20200313253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Battery Module [patent_app_type] => utility [patent_app_number] => 16/760990 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16760990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760990
Battery module Jul 2, 2019 Issued
Array ( [id] => 19520556 [patent_doc_number] => 12122260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Article receiving device and electric vehicle [patent_app_type] => utility [patent_app_number] => 17/259947 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 9337 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 17259947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259947
Article receiving device and electric vehicle Jul 1, 2019 Issued
Array ( [id] => 18721787 [patent_doc_number] => 11799146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Energy storage apparatus [patent_app_type] => utility [patent_app_number] => 17/251981 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251981
Energy storage apparatus Jun 20, 2019 Issued
Array ( [id] => 16881450 [patent_doc_number] => 11031608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Connecting element for electrically contact-connecting separator plates of a fuel cell stack [patent_app_type] => utility [patent_app_number] => 16/444030 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3897 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444030
Connecting element for electrically contact-connecting separator plates of a fuel cell stack Jun 17, 2019 Issued
Array ( [id] => 17041043 [patent_doc_number] => 20210257679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => SYSTEMS AND METHODS OF DETECTING LI DENDRITES [patent_app_type] => utility [patent_app_number] => 16/973671 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16973671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973671
Systems and methods of detecting Li dendrites Jun 10, 2019 Issued
Array ( [id] => 18891294 [patent_doc_number] => 11870073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Cathode materials for lithium oxygen batteries [patent_app_type] => utility [patent_app_number] => 17/056022 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 61 [patent_no_of_words] => 7293 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056022
Cathode materials for lithium oxygen batteries May 16, 2019 Issued
Array ( [id] => 17040985 [patent_doc_number] => 20210257621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ELECTRODE-FORMING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/055240 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055240
Electrode-forming compositions May 15, 2019 Issued
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