Search

Dean P. Kwak

Examiner (ID: 8274, Phone: (571)270-7072 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1797, 1773, 1798
Total Applications
862
Issued Applications
447
Pending Applications
119
Abandoned Applications
333

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19206501 [patent_doc_number] => 20240178400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => CARBON NANOFOAMS WITH GRADED/GRADIENT PORE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/432903 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18432903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432903
CARBON NANOFOAMS WITH GRADED/GRADIENT PORE STRUCTURE Feb 4, 2024 Pending
Array ( [id] => 19191760 [patent_doc_number] => 20240170673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ELECTRODE FOR A SECONDARY BATTERY WITH IMPROVED RAPID CHARGING PERFORMANCE, METHOD OF MANUFACTURING THE SAME, AND SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/512836 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18512836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512836
Electrode for a secondary battery with improved rapid charging performance, method of manufacturing the same, and secondary battery including the same Nov 16, 2023 Issued
Array ( [id] => 19035674 [patent_doc_number] => 20240085489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/508444 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18508444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508444
BATTERY PACK Nov 13, 2023 Pending
Array ( [id] => 18975520 [patent_doc_number] => 20240055612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ELECTRODE BINDER SLURRY COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 18/492056 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492056
ELECTRODE BINDER SLURRY COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES Oct 22, 2023 Pending
Array ( [id] => 20118436 [patent_doc_number] => 12368155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Lithium metal anode and battery [patent_app_type] => utility [patent_app_number] => 18/236257 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 15958 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236257
Lithium metal anode and battery Aug 20, 2023 Issued
Array ( [id] => 18821518 [patent_doc_number] => 20230395859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 18/452049 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18452049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452049
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME Aug 17, 2023 Pending
Array ( [id] => 18935701 [patent_doc_number] => 11888150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Positive electrode plate, secondary battery and power consuming device [patent_app_type] => utility [patent_app_number] => 18/354618 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 37127 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354618
Positive electrode plate, secondary battery and power consuming device Jul 17, 2023 Issued
Array ( [id] => 19965035 [patent_doc_number] => 12334557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Negative-electrode active material and preparation method thereof, secondary battery, and battery module, battery pack, and apparatus containing such secondary battery [patent_app_type] => utility [patent_app_number] => 18/349219 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10324 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349219
Negative-electrode active material and preparation method thereof, secondary battery, and battery module, battery pack, and apparatus containing such secondary battery Jul 9, 2023 Issued
Array ( [id] => 20036433 [patent_doc_number] => 20250174655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => NOVEL ANODE ACTIVE MATERIAL SLURRY FOR COATING AN ANODE CURRENT COLLECTOR FOR A SECONDARY LI-ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/872996 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18872996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872996
NOVEL ANODE ACTIVE MATERIAL SLURRY FOR COATING AN ANODE CURRENT COLLECTOR FOR A SECONDARY LI-ION BATTERY Jun 26, 2023 Pending
Array ( [id] => 19688394 [patent_doc_number] => 20250006939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Electrode Materials Made by Nanoporous Carbon Technology [patent_app_type] => utility [patent_app_number] => 18/214973 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214973
Electrode Materials Made by Nanoporous Carbon Technology Jun 26, 2023 Pending
Array ( [id] => 18661642 [patent_doc_number] => 20230307658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTRODE, METHOD FOR PREPARING SAME, BATTERY AND ELECTRICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/328756 [patent_app_country] => US [patent_app_date] => 2023-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328756
ELECTRODE, METHOD FOR PREPARING SAME, BATTERY AND ELECTRICAL APPARATUS Jun 3, 2023 Pending
Array ( [id] => 19619688 [patent_doc_number] => 20240405368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Hybrid Separator Comprising Ceramic-Coated Thermally Stable Polymer Fibers for a Lithium Battery or Sodium Battery and Manufacturing Method [patent_app_type] => utility [patent_app_number] => 18/327936 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327936
Hybrid Separator Comprising Ceramic-Coated Thermally Stable Polymer Fibers for a Lithium Battery or Sodium Battery and Manufacturing Method Jun 1, 2023 Pending
Array ( [id] => 18834075 [patent_doc_number] => 20230402602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/327948 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327948
POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY Jun 1, 2023 Pending
Array ( [id] => 19560411 [patent_doc_number] => 20240372203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Housing stacking type energy storage system [patent_app_type] => utility [patent_app_number] => 18/258882 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18258882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258882
Housing stacking type energy storage system May 29, 2023 Pending
Array ( [id] => 18743705 [patent_doc_number] => 20230352693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => POSITIVE ELECTRODE CURRENT COLLECTOR AND POSITIVE ELECTRODE PLATE, BATTERY, BATTERY MODULE, BATTERY PACK, AND APPARATUS CONTAINING SUCH POSITIVE ELECTRODE CURRENT COLLECTOR [patent_app_type] => utility [patent_app_number] => 18/325016 [patent_app_country] => US [patent_app_date] => 2023-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325016
Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector May 28, 2023 Issued
Array ( [id] => 18919290 [patent_doc_number] => 11881582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Positive electrode active material and preparation method thereof, secondary battery, and electric apparatus [patent_app_type] => utility [patent_app_number] => 18/323423 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 11952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18323423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323423
Positive electrode active material and preparation method thereof, secondary battery, and electric apparatus May 24, 2023 Issued
Array ( [id] => 19705216 [patent_doc_number] => 12199265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Method and apparatus for preparing dry electrode sheet for secondary battery, dry electrode sheet for secondary battery, electrode for secondary battery and secondary battery [patent_app_type] => utility [patent_app_number] => 18/321222 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7577 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321222
Method and apparatus for preparing dry electrode sheet for secondary battery, dry electrode sheet for secondary battery, electrode for secondary battery and secondary battery May 21, 2023 Issued
Array ( [id] => 20204208 [patent_doc_number] => 12406993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Dry electrode composition for secondary battery, method for manufacturing dry electrode sheet, dry electrode sheet, electrode, and secondary battery [patent_app_type] => utility [patent_app_number] => 18/321389 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2448 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321389
Dry electrode composition for secondary battery, method for manufacturing dry electrode sheet, dry electrode sheet, electrode, and secondary battery May 21, 2023 Issued
Array ( [id] => 18813132 [patent_doc_number] => 20230387469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SECONDARY BATTERY AND BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS CONTAINING SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/317094 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317094
SECONDARY BATTERY AND BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS CONTAINING SECONDARY BATTERY May 14, 2023 Pending
Array ( [id] => 19314611 [patent_doc_number] => 12040439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Silicon battery and method for assembly [patent_app_type] => utility [patent_app_number] => 18/143230 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 27 [patent_no_of_words] => 9650 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143230
Silicon battery and method for assembly May 3, 2023 Issued
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