Search

Luan V. Van

Supervisory Patent Examiner (ID: 9266, Phone: (571)272-8521 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1759, 1753, 1756, 1724, 1795
Total Applications
790
Issued Applications
268
Pending Applications
88
Abandoned Applications
436

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17583476 [patent_doc_number] => 20220140331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF, NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY FORMED THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE INCLUDING THE NICKEL-BASED ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/170364 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170364
NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF, NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY FORMED THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE INCLUDING THE NICKEL-BASED ACTIVE MATERIAL Feb 7, 2021 Pending
Array ( [id] => 18150379 [patent_doc_number] => 20230024237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => GRADIENT DOPED COBALT-FREE POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, LITHIUM-ION BATTERY POSITIVE ELECTRODE, AND LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 17/785900 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785900
GRADIENT DOPED COBALT-FREE POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, LITHIUM-ION BATTERY POSITIVE ELECTRODE, AND LITHIUM BATTERY Dec 16, 2020 Pending
Array ( [id] => 18166560 [patent_doc_number] => 20230033163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM-ION BATTERY, AND PRODUCTION METHOD OF COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY [patent_app_type] => utility [patent_app_number] => 17/786298 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786298
COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM-ION BATTERY, AND PRODUCTION METHOD OF COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY Dec 16, 2020 Abandoned
Array ( [id] => 18113373 [patent_doc_number] => 20230006253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/779731 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779731
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Nov 18, 2020 Pending
Array ( [id] => 18097907 [patent_doc_number] => 20220416248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => BINDER FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 17/778200 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778200
BINDER FOR SECONDARY BATTERIES Nov 8, 2020 Pending
Array ( [id] => 18181063 [patent_doc_number] => 20230041792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => BINDER FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 17/778220 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778220
Binder for secondary batteries Nov 8, 2020 Issued
Array ( [id] => 18243650 [patent_doc_number] => 20230075961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ENERGY STORAGE ASSEMBLY FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/798161 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2586 [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] => 17798161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798161
ENERGY STORAGE ASSEMBLY FOR A MOTOR VEHICLE Sep 21, 2020 Pending
Array ( [id] => 17993870 [patent_doc_number] => 20220359907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => LITHIUM ION-CONDUCTING OXIDE [patent_app_type] => utility [patent_app_number] => 17/638529 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638529
LITHIUM ION-CONDUCTING OXIDE Aug 25, 2020 Abandoned
Array ( [id] => 17896824 [patent_doc_number] => 20220306486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MIXED LITHIUM TRANSITION METAL OXIDE COATED WITH PYROGENICALLY PRODUCED ZIRCONIUM-CONTAINING OXIDES [patent_app_type] => utility [patent_app_number] => 17/638549 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17638549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638549
MIXED LITHIUM TRANSITION METAL OXIDE COATED WITH PYROGENICALLY PRODUCED ZIRCONIUM-CONTAINING OXIDES Aug 25, 2020 Pending
Array ( [id] => 17738385 [patent_doc_number] => 20220223847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHOD FOR MANUFACTURING ANODE FOR LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/612030 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612030
Method for manufacturing anode for lithium secondary battery Aug 24, 2020 Issued
Array ( [id] => 17203911 [patent_doc_number] => 20210344006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => LITHIUM METAL NEGATIVE ELECTRODE AND LITHIUM METAL BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/271659 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17271659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271659
Lithium metal negative electrode and lithium metal battery including the same Jul 14, 2020 Issued
Array ( [id] => 17811360 [patent_doc_number] => 20220263195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => BATTERY SEPARATOR COATING [patent_app_type] => utility [patent_app_number] => 17/611406 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17611406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611406
BATTERY SEPARATOR COATING Jun 28, 2020 Abandoned
Array ( [id] => 17692766 [patent_doc_number] => 20220200059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/595303 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595303
Secondary battery May 17, 2020 Issued
Array ( [id] => 17692789 [patent_doc_number] => 20220200082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SPACE FILLERS FOR ELECTROCHEMICAL CELL PACKS [patent_app_type] => utility [patent_app_number] => 17/611499 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611499
SPACE FILLERS FOR ELECTROCHEMICAL CELL PACKS May 11, 2020 Abandoned
Array ( [id] => 17780666 [patent_doc_number] => 20220247016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METAL-AIR CELL [patent_app_type] => utility [patent_app_number] => 17/612146 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17612146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612146
Metal-air cell May 11, 2020 Issued
Array ( [id] => 19796564 [patent_doc_number] => 12237539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Battery module and battery pack including the same [patent_app_type] => utility [patent_app_number] => 17/432751 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3173 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432751
Battery module and battery pack including the same May 10, 2020 Issued
Array ( [id] => 19582748 [patent_doc_number] => 12148879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method of manufacturing positive electrode for all-solid-state batteries and positive electrode for all-solid-state batteries manufactured using the same [patent_app_type] => utility [patent_app_number] => 17/437620 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6589 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437620
Method of manufacturing positive electrode for all-solid-state batteries and positive electrode for all-solid-state batteries manufactured using the same Apr 27, 2020 Issued
Array ( [id] => 19597204 [patent_doc_number] => 12155059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Secondary battery and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/432351 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4712 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432351
Secondary battery and method for manufacturing the same Mar 30, 2020 Issued
Array ( [id] => 19965021 [patent_doc_number] => 12334543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Electrode structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/593089 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 31 [patent_no_of_words] => 6193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593089
Electrode structure and manufacturing method thereof Mar 29, 2020 Issued
Array ( [id] => 17645724 [patent_doc_number] => 20220173463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => LITHIUM-ION BATTERY STACK [patent_app_type] => utility [patent_app_number] => 17/433004 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433004
LITHIUM-ION BATTERY STACK Mar 25, 2020 Abandoned
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