Search

John K. Peng

Supervisory Patent Examiner (ID: 8785, Phone: (571)272-7272 , Office: P/2600 )

Most Active Art Unit
2602
Art Unit(s)
2602, 2617, 2303, 2714
Total Applications
648
Issued Applications
604
Pending Applications
0
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19393131 [patent_doc_number] => 20240283001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/653824 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18653824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653824
Rechargeable battery May 1, 2024 Issued
Array ( [id] => 19460353 [patent_doc_number] => 12100866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Battery cell, battery, electrical apparatus, method and device for manufacturing battery cell [patent_app_type] => utility [patent_app_number] => 18/625105 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8867 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625105
Battery cell, battery, electrical apparatus, method and device for manufacturing battery cell Apr 1, 2024 Issued
Array ( [id] => 19269881 [patent_doc_number] => 20240213586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 18/593227 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18593227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593227
BATTERY Feb 29, 2024 Pending
Array ( [id] => 19253243 [patent_doc_number] => 20240204240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/588813 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588813
Battery module Feb 26, 2024 Issued
Array ( [id] => 19261201 [patent_doc_number] => 12021271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-25 [patent_title] => Energy-storage apparatus and electricity-consumption device [patent_app_type] => utility [patent_app_number] => 18/395083 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395083
Energy-storage apparatus and electricity-consumption device Dec 21, 2023 Issued
Array ( [id] => 20435100 [patent_doc_number] => 12506174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same [patent_app_type] => utility [patent_app_number] => 18/390309 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390309
Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same Dec 19, 2023 Issued
Array ( [id] => 19314668 [patent_doc_number] => 12040498 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Top patch, energy-storage apparatus, and electricity-consumption device [patent_app_type] => utility [patent_app_number] => 18/535897 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 17420 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535897
Top patch, energy-storage apparatus, and electricity-consumption device Dec 10, 2023 Issued
Array ( [id] => 19086487 [patent_doc_number] => 20240113288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 18/523929 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523929
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF Nov 29, 2023 Abandoned
Array ( [id] => 19161456 [patent_doc_number] => 20240154163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SAFE AND FLEXIBLE CHITOSAN-BASED GEL ELECTROLYTE IN RECHARGEABLE ZINC ELECTROLYTIC MANGANESE DIOXIDE (EMD) ALKALINE BATTERIES [patent_app_type] => utility [patent_app_number] => 18/522416 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522416
SAFE AND FLEXIBLE CHITOSAN-BASED GEL ELECTROLYTE IN RECHARGEABLE ZINC ELECTROLYTIC MANGANESE DIOXIDE (EMD) ALKALINE BATTERIES Nov 28, 2023 Pending
Array ( [id] => 19500676 [patent_doc_number] => 20240339694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => RECHARGEABLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/488787 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488787
RECHARGEABLE BATTERY PACK Oct 16, 2023 Issued
Array ( [id] => 18899020 [patent_doc_number] => 20240014505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => BATTERY CELL PRESSURE FIXTURE [patent_app_type] => utility [patent_app_number] => 18/471644 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471644
BATTERY CELL PRESSURE FIXTURE Sep 20, 2023 Pending
Array ( [id] => 19635006 [patent_doc_number] => 20240413455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Systems and Methods for Lithium-Ion Battery Durability [patent_app_type] => utility [patent_app_number] => 18/330523 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 18330523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330523
Systems and Methods for Lithium-Ion Battery Durability Jun 6, 2023 Pending
Array ( [id] => 18661770 [patent_doc_number] => 20230307786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SEPARATOR, PREPARATION METHOD OF SAME, SECONDARY BATTERY CONTAINING SAME, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/327269 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327269
SEPARATOR, PREPARATION METHOD OF SAME, SECONDARY BATTERY CONTAINING SAME, AND ELECTRICAL DEVICE May 31, 2023 Pending
Array ( [id] => 18653488 [patent_doc_number] => 20230299329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SOLID-STATE BATTERY AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/321793 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321793
SOLID-STATE BATTERY AND METHOD FOR MAKING THE SAME May 22, 2023 Abandoned
Array ( [id] => 18570875 [patent_doc_number] => 20230261212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => EXOTHERMIC-BASED COMPOSITE STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/138666 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138666
EXOTHERMIC-BASED COMPOSITE STRUCTURES Apr 23, 2023 Pending
Array ( [id] => 19516049 [patent_doc_number] => 20240347735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ELECTRODES, ELECTROCHEMICAL CELLS, AND METHODS FOR MAKING ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/301316 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301316
ELECTRODES, ELECTROCHEMICAL CELLS, AND METHODS FOR MAKING ELECTRODES Apr 16, 2023 Pending
Array ( [id] => 19887086 [patent_doc_number] => 12272821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Electrolyte and electrode materials for rechargeable lithium batteries [patent_app_type] => utility [patent_app_number] => 18/133191 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7646 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133191
Electrolyte and electrode materials for rechargeable lithium batteries Apr 10, 2023 Issued
Array ( [id] => 18680473 [patent_doc_number] => 20230318134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => APPARATUS AND METHOD FOR MANUFACTURING WRAPPED Z-FOLDED CELL STACKS [patent_app_type] => utility [patent_app_number] => 18/194992 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18194992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194992
APPARATUS AND METHOD FOR MANUFACTURING WRAPPED Z-FOLDED CELL STACKS Apr 2, 2023 Pending
Array ( [id] => 18849343 [patent_doc_number] => 20230411747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/129314 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129314
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE Mar 30, 2023 Pending
Array ( [id] => 18696791 [patent_doc_number] => 20230327245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CYLINDRICAL SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/193442 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193442
CYLINDRICAL SECONDARY BATTERY Mar 29, 2023 Pending
Menu