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] => 16081613 [patent_doc_number] => 20200194793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => BATTERY COMPRISING AN ELECTRODE HAVING CARBON ADDITIVES [patent_app_type] => utility [patent_app_number] => 16/608383 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608383
BATTERY COMPRISING AN ELECTRODE HAVING CARBON ADDITIVES Apr 26, 2018 Abandoned
Array ( [id] => 13393253 [patent_doc_number] => 20180248169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND LITHIUM-ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 15/965189 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965189 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965189
Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery Apr 26, 2018 Issued
Array ( [id] => 17826016 [patent_doc_number] => 11430973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Adhesive for lithium-ion electrode, electrode for lithium-ion battery and method for manufacturing electrode for lithium-ion battery [patent_app_type] => utility [patent_app_number] => 16/605639 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23233 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605639
Adhesive for lithium-ion electrode, electrode for lithium-ion battery and method for manufacturing electrode for lithium-ion battery Apr 19, 2018 Issued
Array ( [id] => 16820259 [patent_doc_number] => 11005101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Block graft copolymer binders and their use in silicon-containing anodes of lithium-ion batteries [patent_app_type] => utility [patent_app_number] => 15/958181 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15958181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958181
Block graft copolymer binders and their use in silicon-containing anodes of lithium-ion batteries Apr 19, 2018 Issued
Array ( [id] => 13528911 [patent_doc_number] => 20180315998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL PARTICLE, NEGATIVE ELECTRODE, LITHIUM-ION SECONDARY BATTERY, AND PRODUCTION METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL PARTICLE [patent_app_type] => utility [patent_app_number] => 15/957068 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15957068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957068
Negative electrode active material particle, negative electrode, lithium-ion secondary battery, and production method of negative electrode active material particle Apr 18, 2018 Issued
Array ( [id] => 13515243 [patent_doc_number] => 20180309164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => METHOD FOR MODIFYING LITHIUM IRON PHOSPHATE CATHODE MATERIAL, CATHODE PLATE, AND LITHIUM IRON PHOSPHATE BATTERY [patent_app_type] => utility [patent_app_number] => 15/956779 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956779
METHOD FOR MODIFYING LITHIUM IRON PHOSPHATE CATHODE MATERIAL, CATHODE PLATE, AND LITHIUM IRON PHOSPHATE BATTERY Apr 18, 2018 Abandoned
Array ( [id] => 16925587 [patent_doc_number] => 11047054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Oxygen evolution reaction catalysis [patent_app_type] => utility [patent_app_number] => 15/957769 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7109 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957769 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957769
Oxygen evolution reaction catalysis Apr 18, 2018 Issued
Array ( [id] => 13515201 [patent_doc_number] => 20180309143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/955981 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15955981 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955981
Fuel cell system Apr 17, 2018 Issued
Array ( [id] => 13515121 [patent_doc_number] => 20180309103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/953574 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953574
Battery pack Apr 15, 2018 Issued
Array ( [id] => 13515121 [patent_doc_number] => 20180309103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/953574 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953574
Battery pack Apr 15, 2018 Issued
Array ( [id] => 13515121 [patent_doc_number] => 20180309103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/953574 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953574
Battery pack Apr 15, 2018 Issued
Array ( [id] => 13515121 [patent_doc_number] => 20180309103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/953574 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953574
Battery pack Apr 15, 2018 Issued
Array ( [id] => 16553402 [patent_doc_number] => 10886576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Electric vehicle battery cell with sense tabs [patent_app_type] => utility [patent_app_number] => 15/951664 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951664
Electric vehicle battery cell with sense tabs Apr 11, 2018 Issued
Array ( [id] => 16386861 [patent_doc_number] => 10811707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 15/950680 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7535 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950680 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950680
Fuel cell system Apr 10, 2018 Issued
Array ( [id] => 16609648 [patent_doc_number] => 10910666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Method for producing all-solid-state lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 15/950665 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8118 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950665
Method for producing all-solid-state lithium ion secondary battery Apr 10, 2018 Issued
Array ( [id] => 14969649 [patent_doc_number] => 20190312303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => RECHARGEABLE AQUEOUS ZINC HYBRID BATTERY [patent_app_type] => utility [patent_app_number] => 15/949275 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949275 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949275
Rechargeable aqueous hybrid battery Apr 9, 2018 Issued
Array ( [id] => 13500349 [patent_doc_number] => 20180301717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => GASKET AND FUEL CELL STACK INCLUDING GASKET [patent_app_type] => utility [patent_app_number] => 15/948165 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948165
Gasket and fuel cell stack including gasket Apr 8, 2018 Issued
Array ( [id] => 16594200 [patent_doc_number] => 10903478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Protective coating for lithium-containing electrode and methods of making the same [patent_app_type] => utility [patent_app_number] => 15/947272 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10416 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947272
Protective coating for lithium-containing electrode and methods of making the same Apr 5, 2018 Issued
Array ( [id] => 17500996 [patent_doc_number] => 11289708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Gas diffusion layer [patent_app_type] => utility [patent_app_number] => 16/482376 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3644 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482376
Gas diffusion layer Apr 3, 2018 Issued
Array ( [id] => 16309039 [patent_doc_number] => 10777852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Overcharge protection of batteries using current interrupt devices [patent_app_type] => utility [patent_app_number] => 15/941673 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9176 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15941673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/941673
Overcharge protection of batteries using current interrupt devices Mar 29, 2018 Issued
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