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] => 19206544 [patent_doc_number] => 20240178443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ALL-SOLID SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/477080 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477080
ALL-SOLID SECONDARY BATTERY Sep 27, 2023 Pending
Array ( [id] => 19646356 [patent_doc_number] => 20240420876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Magnetic Alignment Device for Anode, and Anode Manufacturing Method Using Same [patent_app_type] => utility [patent_app_number] => 18/714927 [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] => 10415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714927
Magnetic alignment device for anode, and anode manufacturing method using same Sep 20, 2023 Issued
Array ( [id] => 20204196 [patent_doc_number] => 12406981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Negative electrode for lithium secondary battery and lithium secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 18/730216 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9574 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18730216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730216
Negative electrode for lithium secondary battery and lithium secondary battery comprising same Sep 14, 2023 Issued
Array ( [id] => 20596469 [patent_doc_number] => 12580193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Method for preparing porous carbon material, and sulfur-carbon composite and lithium-sulfur battery including the same [patent_app_type] => utility [patent_app_number] => 18/243937 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3234 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243937
Method for preparing porous carbon material, and sulfur-carbon composite and lithium-sulfur battery including the same Sep 7, 2023 Issued
Array ( [id] => 19508033 [patent_doc_number] => 12119465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Heat exchanger assemblies and cooling systems for evtol aircraft [patent_app_type] => utility [patent_app_number] => 18/460463 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 41 [patent_no_of_words] => 23555 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460463
Heat exchanger assemblies and cooling systems for evtol aircraft Aug 31, 2023 Issued
Array ( [id] => 19131234 [patent_doc_number] => 20240136587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => RECHARGEABLE LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 18/459225 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459225
RECHARGEABLE LITHIUM BATTERY Aug 30, 2023 Pending
Array ( [id] => 19146737 [patent_doc_number] => 20240145778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => RECHARGEABLE LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 18/459275 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459275
RECHARGEABLE LITHIUM BATTERY Aug 30, 2023 Pending
Array ( [id] => 19349561 [patent_doc_number] => 20240258525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => POLYMER, COMPOSITION, NEGATIVE ELECTRODE AND A BATTERY EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 18/458869 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18458869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458869
Composition, negative electrode and a battery employing the same Aug 29, 2023 Issued
Array ( [id] => 19385005 [patent_doc_number] => 20240274875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POLYMER, POLYMER ELECTROLYTE AND LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/687843 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18687843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687843
Polymer, polymer electrolyte and lithium ion battery Aug 3, 2023 Issued
Array ( [id] => 18927439 [patent_doc_number] => 20240030443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => BINDER, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE USING BINDER [patent_app_type] => utility [patent_app_number] => 18/355885 [patent_app_country] => US [patent_app_date] => 2023-07-20 [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] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355885
BINDER, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE USING BINDER Jul 19, 2023 Pending
Array ( [id] => 19407465 [patent_doc_number] => 20240290976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CYCLOTETRABENZIL COMPOUNDS FOR ELECTROCHEMICAL LITHIUM-ION STORAGE [patent_app_type] => utility [patent_app_number] => 18/216410 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216410
CYCLOTETRABENZIL COMPOUNDS FOR ELECTROCHEMICAL LITHIUM-ION STORAGE Jun 28, 2023 Pending
Array ( [id] => 19688553 [patent_doc_number] => 20250007098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MULTI-LAYER ELECTRODE FOR BATTERY [patent_app_type] => utility [patent_app_number] => 18/342224 [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] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342224
MULTI-LAYER ELECTRODE FOR BATTERY Jun 26, 2023 Pending
Array ( [id] => 18883355 [patent_doc_number] => 20240006724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BUS BAR MODULE [patent_app_type] => utility [patent_app_number] => 18/341693 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341693
BUS BAR MODULE Jun 25, 2023 Pending
Array ( [id] => 19605240 [patent_doc_number] => 20240396120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CYLINDRICAL TYPE BATTERY LIQUID IMMERSION COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/203278 [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] => 3696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203278
CYLINDRICAL TYPE BATTERY LIQUID IMMERSION COOLING SYSTEM May 29, 2023 Pending
Array ( [id] => 18653463 [patent_doc_number] => 20230299303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/323407 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323407
SECONDARY BATTERY May 24, 2023 Pending
Array ( [id] => 18959417 [patent_doc_number] => 20240047744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => COMPOSITE SOLID ELECTROLYTES FOR LITHIUM BATTERIES [patent_app_type] => utility [patent_app_number] => 18/322420 [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] => 8538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322420
COMPOSITE SOLID ELECTROLYTES FOR LITHIUM BATTERIES May 22, 2023 Pending
Array ( [id] => 19364508 [patent_doc_number] => 20240266542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Conductive Material Master Batch and Dry Electrode Obtained By Using the Same [patent_app_type] => utility [patent_app_number] => 18/690925 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18690925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690925
Conductive Material Master Batch and Dry Electrode Obtained By Using the Same Apr 19, 2023 Pending
Array ( [id] => 18541155 [patent_doc_number] => 20230246269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/299572 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299572
SECONDARY BATTERY Apr 11, 2023 Pending
Array ( [id] => 18555633 [patent_doc_number] => 20230253650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/299557 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299557
SECONDARY BATTERY Apr 11, 2023 Pending
Array ( [id] => 18541156 [patent_doc_number] => 20230246270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/299591 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299591
SECONDARY BATTERY Apr 11, 2023 Pending
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