Search

Tai V. Nguyen

Examiner (ID: 12364)

Most Active Art Unit
3729
Art Unit(s)
3729
Total Applications
847
Issued Applications
744
Pending Applications
5
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20209717 [patent_doc_number] => 20250279437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => NEGATIVE ELECTRODE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 19/211326 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19211326 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211326
NEGATIVE ELECTRODE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRICAL DEVICE May 18, 2025 Pending
Array ( [id] => 20318167 [patent_doc_number] => 12456722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Positive electrode active material composition, positive electrode plate, battery, and electric apparatus [patent_app_type] => utility [patent_app_number] => 19/210797 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4205 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210797 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210797
Positive electrode active material composition, positive electrode plate, battery, and electric apparatus May 15, 2025 Issued
Array ( [id] => 20318167 [patent_doc_number] => 12456722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Positive electrode active material composition, positive electrode plate, battery, and electric apparatus [patent_app_type] => utility [patent_app_number] => 19/210797 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4205 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210797 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210797
Positive electrode active material composition, positive electrode plate, battery, and electric apparatus May 15, 2025 Issued
Array ( [id] => 20360275 [patent_doc_number] => 12476282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Battery [patent_app_type] => utility [patent_app_number] => 19/176395 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176395 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176395
Battery Apr 10, 2025 Issued
Array ( [id] => 20054164 [patent_doc_number] => 20250192386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/055712 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19055712 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/055712
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRIC DEVICE Feb 17, 2025 Pending
Array ( [id] => 19893444 [patent_doc_number] => 20250118756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Multifunctional Polynorbornene Binder System [patent_app_type] => utility [patent_app_number] => 18/910698 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910698
Multifunctional Polynorbornene Binder System Oct 8, 2024 Pending
Array ( [id] => 19662306 [patent_doc_number] => 20240429371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/829312 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829312
Positive electrode active material, method for preparing positive electrode active material, positive electrode plate, secondary battery, battery module, battery pack, and electric apparatus Sep 9, 2024 Issued
Array ( [id] => 19980380 [patent_doc_number] => 12347869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Preparation methods of composite current collectors for zinc secondary batteries, negative electrode plates, and zinc secondary batteries [patent_app_type] => utility [patent_app_number] => 18/768034 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2375 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768034
Preparation methods of composite current collectors for zinc secondary batteries, negative electrode plates, and zinc secondary batteries Jul 9, 2024 Issued
Array ( [id] => 20146928 [patent_doc_number] => 12381276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Steel battery housing and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/671904 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 50 [patent_no_of_words] => 7127 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671904
Steel battery housing and methods of manufacturing thereof May 21, 2024 Issued
Array ( [id] => 20146928 [patent_doc_number] => 12381276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Steel battery housing and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/671904 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 50 [patent_no_of_words] => 7127 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671904
Steel battery housing and methods of manufacturing thereof May 21, 2024 Issued
Array ( [id] => 19407500 [patent_doc_number] => 20240291011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HIGH SOLUBILITY IRON HEXACYANIDES [patent_app_type] => utility [patent_app_number] => 18/658441 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18658441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658441
HIGH SOLUBILITY IRON HEXACYANIDES May 7, 2024 Pending
Array ( [id] => 19407433 [patent_doc_number] => 20240290944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => BATTERY PACK AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/648388 [patent_app_country] => US [patent_app_date] => 2024-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648388
Battery pack and electrical device Apr 27, 2024 Issued
Array ( [id] => 19546830 [patent_doc_number] => 20240363866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/641550 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641550
COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME Apr 21, 2024 Pending
Array ( [id] => 19546830 [patent_doc_number] => 20240363866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/641550 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641550
COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME Apr 21, 2024 Pending
Array ( [id] => 19253231 [patent_doc_number] => 20240204228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Manufacturing Method for Electrochemical Element and Electrochemical Element [patent_app_type] => utility [patent_app_number] => 18/588999 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18588999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588999
Manufacturing Method for Electrochemical Element and Electrochemical Element Feb 26, 2024 Pending
Array ( [id] => 20259136 [patent_doc_number] => 12431501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Battery cell, battery and electric device [patent_app_type] => utility [patent_app_number] => 18/424880 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424880
Battery cell, battery and electric device Jan 28, 2024 Issued
Array ( [id] => 19237666 [patent_doc_number] => 20240194861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/532180 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18532180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532180
ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Dec 6, 2023 Pending
Array ( [id] => 19071610 [patent_doc_number] => 20240106036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Pouch Film Laminate and Secondary Battery [patent_app_type] => utility [patent_app_number] => 18/531085 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531085
Pouch Film Laminate and Secondary Battery Dec 5, 2023 Pending
Array ( [id] => 20259139 [patent_doc_number] => 12431505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Dry electrode for energy storing devices [patent_app_type] => utility [patent_app_number] => 18/520178 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 10246 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520178
Dry electrode for energy storing devices Nov 26, 2023 Issued
Array ( [id] => 19112949 [patent_doc_number] => 20240124699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => BINDER COMPOSITION, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/515290 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515290
BINDER COMPOSITION, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE Nov 20, 2023 Pending
Menu