Search

Long T. Tran

Examiner (ID: 2331, Phone: (571)270-1899 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3783, 4165
Total Applications
1767
Issued Applications
1474
Pending Applications
95
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20325029 [patent_doc_number] => 20250337117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND ENERGY STORAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 19/262145 [patent_app_country] => US [patent_app_date] => 2025-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19262145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/262145
BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND ENERGY STORAGE APPARATUS Jul 7, 2025 Pending
Array ( [id] => 20564985 [patent_doc_number] => 12567600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Systems and methods for enhancing safety of electrochemical cells via electrolyte thickening [patent_app_type] => utility [patent_app_number] => 19/058952 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8078 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058952 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058952
Systems and methods for enhancing safety of electrochemical cells via electrolyte thickening Feb 19, 2025 Issued
Array ( [id] => 19479597 [patent_doc_number] => 20240327639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => BINDER RESIN FOR ELECTRODES, ELECTRODE MIXTURE PASTE, ELECTRODE, AND METHOD FOR PRODUCING ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/743779 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743779
BINDER RESIN FOR ELECTRODES, ELECTRODE MIXTURE PASTE, ELECTRODE, AND METHOD FOR PRODUCING ELECTRODE Jun 13, 2024 Pending
Array ( [id] => 19306191 [patent_doc_number] => 20240234771 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/490569 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490569
FUEL CELL SYSTEM Oct 18, 2023 Pending
Array ( [id] => 19306191 [patent_doc_number] => 20240234771 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/490569 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490569
FUEL CELL SYSTEM Oct 17, 2023 Pending
Array ( [id] => 18975554 [patent_doc_number] => 20240055646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => WOUND ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/485822 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485822
WOUND ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE Oct 11, 2023 Pending
Array ( [id] => 19864141 [patent_doc_number] => 20250102927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => LITHOGRAPHY SYSTEM WITH FUEL CELL AND METHODS [patent_app_type] => utility [patent_app_number] => 18/472779 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472779
LITHOGRAPHY SYSTEM WITH FUEL CELL AND METHODS Sep 21, 2023 Pending
Array ( [id] => 19866543 [patent_doc_number] => 20250105329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => ULTRA VIOLET (UV) ASSISTED STACKING SYSTEM FOR A BATTERY CELL STACKING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/472692 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472692
ULTRA VIOLET (UV) ASSISTED STACKING SYSTEM FOR A BATTERY CELL STACKING MECHANISM Sep 21, 2023 Pending
Array ( [id] => 19191741 [patent_doc_number] => 20240170654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/459432 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18459432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459432
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Aug 31, 2023 Pending
Array ( [id] => 19003453 [patent_doc_number] => 20240067524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD OF PREPARING AN ELECTROCATALYST [patent_app_type] => utility [patent_app_number] => 18/455677 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455677
METHOD OF PREPARING AN ELECTROCATALYST Aug 24, 2023 Pending
Array ( [id] => 18883280 [patent_doc_number] => 20240006649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL EQUIPMENT, WINDING EQUIPMENT, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/236944 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236944
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL EQUIPMENT, WINDING EQUIPMENT, AND METHOD Aug 22, 2023 Pending
Array ( [id] => 19980344 [patent_doc_number] => 12347833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 18/362828 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8230 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362828
Battery pack Jul 30, 2023 Issued
Array ( [id] => 19749672 [patent_doc_number] => 20250038237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MIXED MEDIA DESULFURIZATION SYSTEMS AND FUEL CELL SYSTEMS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/357802 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357802
MIXED MEDIA DESULFURIZATION SYSTEMS AND FUEL CELL SYSTEMS INCLUDING THE SAME Jul 23, 2023 Pending
Array ( [id] => 18789767 [patent_doc_number] => 20230378493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => HYDROGEN POWERED FUEL CELL SYSTEM INCLUDING CONDENSER AND METHOD OF OPERATING THE SAME USING PRESSURE CONTROL [patent_app_type] => utility [patent_app_number] => 18/318194 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318194
HYDROGEN POWERED FUEL CELL SYSTEM INCLUDING CONDENSER AND METHOD OF OPERATING THE SAME USING PRESSURE CONTROL May 15, 2023 Pending
Array ( [id] => 18789800 [patent_doc_number] => 20230378532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => PolyElectrolyte Composition and Methods of Preparation Thereof [patent_app_type] => utility [patent_app_number] => 18/317966 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317966
PolyElectrolyte Composition and Methods of Preparation Thereof May 15, 2023 Pending
Array ( [id] => 18789874 [patent_doc_number] => 20230378621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/317876 [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] => 11656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317876
BATTERY PACK May 14, 2023 Pending
Array ( [id] => 18600496 [patent_doc_number] => 20230275298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => BATTERY TRAY, BATTERY PACK, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/144518 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144518
BATTERY TRAY, BATTERY PACK, AND ELECTRIC VEHICLE May 7, 2023 Pending
Array ( [id] => 18600427 [patent_doc_number] => 20230275229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => GRAPHENE NETWORKS AND METHODS FOR SYNTHESIS AND USE OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/142321 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142321
GRAPHENE NETWORKS AND METHODS FOR SYNTHESIS AND USE OF THE SAME May 1, 2023 Pending
Array ( [id] => 18743687 [patent_doc_number] => 20230352675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Cathode Material for Sodium Ion Battery and Preparation Method and Application thereof [patent_app_type] => utility [patent_app_number] => 18/140916 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18140916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140916
Cathode Material for Sodium Ion Battery and Preparation Method and Application thereof Apr 27, 2023 Pending
Array ( [id] => 18906432 [patent_doc_number] => 20240021917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => FIRE-SPREADING PREVENTION BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/135181 [patent_app_country] => US [patent_app_date] => 2023-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135181
FIRE-SPREADING PREVENTION BATTERY MODULE Apr 15, 2023 Pending
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