Search

Carlos Barcena

Examiner (ID: 5119)

Most Active Art Unit
1723
Art Unit(s)
1795, 1731, 1793, 1723, 1728, 1724
Total Applications
1325
Issued Applications
1050
Pending Applications
81
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20382125 [patent_doc_number] => 20250364618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => BATTERY, THERMAL RUNAWAY EARLY-WARNING METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/293001 [patent_app_country] => US [patent_app_date] => 2025-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19293001 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/293001
BATTERY, THERMAL RUNAWAY EARLY-WARNING METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM Aug 6, 2025 Pending
Array ( [id] => 20139588 [patent_doc_number] => 20250246632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => POSITIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY COMPRISING THE POSITIVE ELECTRODE PLATE [patent_app_type] => utility [patent_app_number] => 19/181376 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19181376 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181376
Positive electrode plate and lithium-ion battery comprising the positive electrode plate Apr 16, 2025 Issued
Array ( [id] => 20096508 [patent_doc_number] => 20250226444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => LITHIUM-ION BATTERY INCLUDING DOPED POSITIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 19/091326 [patent_app_country] => US [patent_app_date] => 2025-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19091326 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/091326
LITHIUM-ION BATTERY INCLUDING DOPED POSITIVE ELECTRODE ACTIVE MATERIAL Mar 25, 2025 Pending
Array ( [id] => 20153560 [patent_doc_number] => 20250253398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => BATTERY AND ELECTRICITY-CONSUMPTION DEVICE [patent_app_type] => utility [patent_app_number] => 19/039667 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19039667 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039667
Battery and electricity-consumption device Jan 27, 2025 Issued
Array ( [id] => 19935222 [patent_doc_number] => 12308432 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Power-type high-rate lithium iron phosphate cathode material and its preparation method and lithium battery [patent_app_type] => utility [patent_app_number] => 19/015442 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19015442 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015442
Power-type high-rate lithium iron phosphate cathode material and its preparation method and lithium battery Jan 8, 2025 Issued
Array ( [id] => 19749650 [patent_doc_number] => 20250038215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 18/917473 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18917473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917473
Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same Oct 15, 2024 Pending
Array ( [id] => 19749650 [patent_doc_number] => 20250038215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 18/917473 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18917473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917473
Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same Oct 15, 2024 Pending
Array ( [id] => 19688481 [patent_doc_number] => 20250007026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Low-Temperature Hydrothermal Relithiation of Spent Lithium-ion Battery Cathodes by Redox Mediation [patent_app_type] => utility [patent_app_number] => 18/811672 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811672
Low-temperature hydrothermal relithiation of spent lithium-ion battery cathodes by redox mediation Aug 20, 2024 Issued
Array ( [id] => 20346152 [patent_doc_number] => 12469887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Lithium-ion battery, battery, and electric apparatus [patent_app_type] => utility [patent_app_number] => 18/800152 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 15607 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800152
Lithium-ion battery, battery, and electric apparatus Aug 11, 2024 Issued
Array ( [id] => 19634931 [patent_doc_number] => 20240413380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Lithium Secondary Battery [patent_app_type] => utility [patent_app_number] => 18/737132 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737132
Lithium secondary battery Jun 6, 2024 Issued
Array ( [id] => 19500842 [patent_doc_number] => 20240339860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CAPACITANCE REDUCTION IN BATTERY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/637106 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4861 [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] => 18637106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637106
CAPACITANCE REDUCTION IN BATTERY SYSTEMS Apr 15, 2024 Pending
Array ( [id] => 19511910 [patent_doc_number] => 20240343596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MULTIPRODUCT MANUFACTURING METHODS FOR PRUSSIAN BLUE ANALOGUES [patent_app_type] => utility [patent_app_number] => 18/633502 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633502
MULTIPRODUCT MANUFACTURING METHODS FOR PRUSSIAN BLUE ANALOGUES Apr 10, 2024 Pending
Array ( [id] => 19407508 [patent_doc_number] => 20240291019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/621104 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621104
Cathode active material for lithium secondary battery and method of manufacturing the same Mar 28, 2024 Issued
Array ( [id] => 19407508 [patent_doc_number] => 20240291019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/621104 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621104
Cathode active material for lithium secondary battery and method of manufacturing the same Mar 28, 2024 Issued
Array ( [id] => 19421214 [patent_doc_number] => 20240297338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROLYTE AND SILICON OXIDE ACTIVE MATERIALS ACHIEVING VERY LONG CYCLE LIFE PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/616531 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616531
LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROLYTE AND SILICON OXIDE ACTIVE MATERIALS ACHIEVING VERY LONG CYCLE LIFE PERFORMANCE Mar 25, 2024 Pending
Array ( [id] => 20189903 [patent_doc_number] => 12401028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Secondary battery, battery module, battery pack, and electric device [patent_app_type] => utility [patent_app_number] => 18/608943 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 22065 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608943
Secondary battery, battery module, battery pack, and electric device Mar 18, 2024 Issued
Array ( [id] => 20189903 [patent_doc_number] => 12401028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Secondary battery, battery module, battery pack, and electric device [patent_app_type] => utility [patent_app_number] => 18/608943 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 22065 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608943
Secondary battery, battery module, battery pack, and electric device Mar 18, 2024 Issued
Array ( [id] => 20045130 [patent_doc_number] => 20250183352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/605864 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605864
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE Mar 14, 2024 Pending
Array ( [id] => 19286146 [patent_doc_number] => 20240222624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/601671 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601671
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Mar 10, 2024 Pending
Array ( [id] => 19253190 [patent_doc_number] => 20240204187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD AND USAGE THEREOF [patent_app_type] => utility [patent_app_number] => 18/594726 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594726
Positive electrode material and preparation method and usage thereof Mar 3, 2024 Issued
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