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] => 20382107 [patent_doc_number] => 20250364600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => ELECTROLYTE SOLUTION, SECONDARY BATTERY, AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/294348 [patent_app_country] => US [patent_app_date] => 2025-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19294348 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/294348
ELECTROLYTE SOLUTION, SECONDARY BATTERY, AND ELECTRIC DEVICE Aug 7, 2025 Pending
Array ( [id] => 20312274 [patent_doc_number] => 20250329903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => ELECTRODE SHEET AND PREPARATION METHOD THEREFOR, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/255588 [patent_app_country] => US [patent_app_date] => 2025-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19255588 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/255588
Electrode sheet and preparation method therefor, battery cell, battery, and electric device Jun 29, 2025 Issued
Array ( [id] => 20153504 [patent_doc_number] => 20250253342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => ELECTRODE PLATE, AND BATTERY CELL, BATTERY AND ELECTRICAL DEVICE RELATED THERETO [patent_app_type] => utility [patent_app_number] => 19/191810 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19191810 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191810
ELECTRODE PLATE, AND BATTERY CELL, BATTERY AND ELECTRICAL DEVICE RELATED THERETO Apr 27, 2025 Pending
Array ( [id] => 20167961 [patent_doc_number] => 20250260008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM ION BATTERY, SODIUM ION BATTERY MADE FROM SAME, BATTERY MODULE, BATTERY PACK AND APPARATUS [patent_app_type] => utility [patent_app_number] => 19/192309 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19192309 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/192309
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM ION BATTERY, SODIUM ION BATTERY MADE FROM SAME, BATTERY MODULE, BATTERY PACK AND APPARATUS Apr 27, 2025 Pending
Array ( [id] => 20096454 [patent_doc_number] => 20250226390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => ELECTRODE PLATE, BATTERY AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 19/088681 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19088681 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088681
ELECTRODE PLATE, BATTERY AND ELECTRICAL DEVICE Mar 23, 2025 Pending
Array ( [id] => 20137090 [patent_doc_number] => 20250244134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => PROTECTIVE SULFIDE COATINGS ON SILVER ELECTRODES FOR ELECTROCHEMICAL DEVICES [patent_app_type] => utility [patent_app_number] => 19/079580 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079580 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079580
PROTECTIVE SULFIDE COATINGS ON SILVER ELECTRODES FOR ELECTROCHEMICAL DEVICES Mar 13, 2025 Pending
Array ( [id] => 19935210 [patent_doc_number] => 12308420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Aluminum-air composite battery and preparation method [patent_app_type] => utility [patent_app_number] => 18/957235 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957235
Aluminum-air composite battery and preparation method Nov 21, 2024 Issued
Array ( [id] => 20077619 [patent_doc_number] => 12351669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Resin composition and application thereof, binder, electrode slurry, electrode plate, battery, and electrical device [patent_app_type] => utility [patent_app_number] => 18/948956 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7868 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948956
Resin composition and application thereof, binder, electrode slurry, electrode plate, battery, and electrical device Nov 14, 2024 Issued
Array ( [id] => 19788633 [patent_doc_number] => 20250062312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => INTERMEDIATE STRUCTURE AND PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY ELECTRODE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/936685 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18936685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936685
INTERMEDIATE STRUCTURE AND PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY ELECTRODE AND PREPARATION METHOD THEREFOR Nov 3, 2024 Pending
Array ( [id] => 19749649 [patent_doc_number] => 20250038214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Insulating Composition for Electrode Having Excellent Wet Adhesion and Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 18/917411 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917411
Insulating Composition for Electrode Having Excellent Wet Adhesion and Preparation Method Thereof Oct 15, 2024 Pending
Array ( [id] => 19744753 [patent_doc_number] => 20250033318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => TEMPLATE AS WELL AS MANUFACTURING METHOD AND USE, INTERMEDIATE STRUCTURE AND LITHIUM SECONDARY BATTERY ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/915210 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915210
TEMPLATE AS WELL AS MANUFACTURING METHOD AND USE, INTERMEDIATE STRUCTURE AND LITHIUM SECONDARY BATTERY ELECTRODE Oct 13, 2024 Pending
Array ( [id] => 19749623 [patent_doc_number] => 20250038188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => LITHIUM SECONDARY BATTERY NEGATIVE ELECTRODE AND PREPARATION PROCESS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/911805 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911805
LITHIUM SECONDARY BATTERY NEGATIVE ELECTRODE AND PREPARATION PROCESS THEREFOR Oct 9, 2024 Pending
Array ( [id] => 19906674 [patent_doc_number] => 12283694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Protective sulfide coatings on silver electrodes for electrochemical devices [patent_app_type] => utility [patent_app_number] => 18/756152 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756152
Protective sulfide coatings on silver electrodes for electrochemical devices Jun 26, 2024 Issued
Array ( [id] => 19407429 [patent_doc_number] => 20240290940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DRY ELECTRODE MANUFACTURE BY TEMPERATURE ACTIVATION METHOD [patent_app_type] => utility [patent_app_number] => 18/653826 [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] => 3035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18653826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653826
DRY ELECTRODE MANUFACTURE BY TEMPERATURE ACTIVATION METHOD May 1, 2024 Pending
Array ( [id] => 19887078 [patent_doc_number] => 12272813 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Selected particle size dry electrode for storage devices [patent_app_type] => utility [patent_app_number] => 18/856433 [patent_app_country] => US [patent_app_date] => 2024-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 21561 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856433
Selected particle size dry electrode for storage devices Apr 26, 2024 Issued
Array ( [id] => 19384948 [patent_doc_number] => 20240274818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SECONDARY BATTERY AND APPARATUS CONTAINING THE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/636281 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18636281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636281
SECONDARY BATTERY AND APPARATUS CONTAINING THE SECONDARY BATTERY Apr 15, 2024 Pending
Array ( [id] => 19788628 [patent_doc_number] => 20250062307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => ALKALI-METAL ANODE WITH ALLOY COATING APPLIED BY FRICTION [patent_app_type] => utility [patent_app_number] => 18/632529 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18632529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632529
ALKALI-METAL ANODE WITH ALLOY COATING APPLIED BY FRICTION Apr 10, 2024 Pending
Array ( [id] => 19879991 [patent_doc_number] => 20250112248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ELECTRODE BINDER FOR BIOFUEL CELL [patent_app_type] => utility [patent_app_number] => 18/842848 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18842848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842848
ELECTRODE BINDER FOR BIOFUEL CELL Mar 26, 2024 Pending
Array ( [id] => 19269746 [patent_doc_number] => 20240213451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ELECTRODE ACTIVE COMPOSITION, PREPARATION METHOD THEREOF, ELECTRODE, BATTERY, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/596640 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596640
ELECTRODE ACTIVE COMPOSITION, PREPARATION METHOD THEREOF, ELECTRODE, BATTERY, AND APPARATUS Mar 5, 2024 Pending
Array ( [id] => 19349695 [patent_doc_number] => 20240258659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => THREE-DIMENSIONAL FOLDED BATTERY UNIT AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/437224 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437224
THREE-DIMENSIONAL FOLDED BATTERY UNIT AND METHODS FOR MANUFACTURING THE SAME Feb 7, 2024 Pending
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