Search

Carlos Barcena

Examiner (ID: 17196, Phone: (571)270-5780 , Office: P/1724 )

Most Active Art Unit
1723
Art Unit(s)
1731, 1793, 1724, 1723, 1728, 1795
Total Applications
1398
Issued Applications
1087
Pending Applications
105
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15462943 [patent_doc_number] => 20200044296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHODS FOR ELECTROCHEMICAL CELL REMEDIATION [patent_app_type] => utility [patent_app_number] => 16/527884 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16527884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527884
Methods for electrochemical cell remediation Jul 30, 2019 Issued
Array ( [id] => 16617724 [patent_doc_number] => 20210036377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CYLINDRICAL ANODE-FREE SOLID STATE BATTERY HAVING A PSEUDO-SOLID LITHIUM GEL LAYER [patent_app_type] => utility [patent_app_number] => 16/524700 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9052 [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] => 16524700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524700
Cylindrical anode-free solid state battery having a pseudo-solid lithium gel layer Jul 28, 2019 Issued
Array ( [id] => 15443697 [patent_doc_number] => 20200036032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 16/517302 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517302
Lithium battery Jul 18, 2019 Issued
Array ( [id] => 19884140 [patent_doc_number] => 12269832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Lithium borate compound, additive for lithium secondary battery, non-aqueous electrolyte solution for lithium secondary battery, lithium secondary battery precursor, and lithium secondary battery and method of producing the same [patent_app_type] => utility [patent_app_number] => 17/262297 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 20731 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262297
Lithium borate compound, additive for lithium secondary battery, non-aqueous electrolyte solution for lithium secondary battery, lithium secondary battery precursor, and lithium secondary battery and method of producing the same Jul 16, 2019 Issued
Array ( [id] => 16372758 [patent_doc_number] => 10804525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Silicon nanostructure active materials for lithium ion batteries and processes, compositions, components, and devices related thereto [patent_app_type] => utility [patent_app_number] => 16/513616 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 142 [patent_no_of_words] => 28279 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513616
Silicon nanostructure active materials for lithium ion batteries and processes, compositions, components, and devices related thereto Jul 15, 2019 Issued
Array ( [id] => 15046333 [patent_doc_number] => 20190334171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => PRODUCTION OF A LAYERED LITHIUM-MANGANESE-NICKEL-COBALT OXIDE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/510527 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16510527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510527
Production of a layered lithium-manganese-nickel-cobalt oxide material Jul 11, 2019 Issued
Array ( [id] => 15046293 [patent_doc_number] => 20190334151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => LAMINATED MULTILAYER MEMBRANES, SEPARATORS, BATTERIES, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/505502 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505502
Laminated multilayer membranes, separators, batteries, and methods Jul 7, 2019 Issued
Array ( [id] => 16210915 [patent_doc_number] => 20200243905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ELECTROLYTE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 16/454904 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454904
Electrolyte, electrochemical device and electronic device containing the same Jun 26, 2019 Issued
Array ( [id] => 16966531 [patent_doc_number] => 20210218030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE AND METHOD OF PRODUCING SAME, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/255430 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255430
Binder composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode and method of producing same, electrode for non-aqueous secondary battery, and non-aqueous secondary battery Jun 17, 2019 Issued
Array ( [id] => 19016601 [patent_doc_number] => 11923546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Carbon nanotube dispersion and use thereof [patent_app_type] => utility [patent_app_number] => 17/256224 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 12406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256224
Carbon nanotube dispersion and use thereof Jun 16, 2019 Issued
Array ( [id] => 18175446 [patent_doc_number] => 11575169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Metal-oxygen battery and components thereof [patent_app_type] => utility [patent_app_number] => 16/442426 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 51 [patent_no_of_words] => 6520 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442426
Metal-oxygen battery and components thereof Jun 13, 2019 Issued
Array ( [id] => 16973917 [patent_doc_number] => 11069900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Positive electrode for lithium air batteries, method of manufacturing the positive electrode, and lithium air battery including the positive electrode [patent_app_type] => utility [patent_app_number] => 16/433519 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5486 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433519
Positive electrode for lithium air batteries, method of manufacturing the positive electrode, and lithium air battery including the positive electrode Jun 5, 2019 Issued
Array ( [id] => 16509575 [patent_doc_number] => 20200388831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SOLID STATE BATTERY CATHODE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/430920 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16430920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430920
Solid state battery cathode material Jun 3, 2019 Issued
Array ( [id] => 15581367 [patent_doc_number] => 10581081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Copper foil for negative electrode current collector of lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 16/429921 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6099 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429921
Copper foil for negative electrode current collector of lithium ion secondary battery Jun 2, 2019 Issued
Array ( [id] => 15218773 [patent_doc_number] => 20190372073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR AND METHOD OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/428018 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16428018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428018
Nonaqueous electrolyte secondary battery separator and method of producing same May 30, 2019 Issued
Array ( [id] => 15907031 [patent_doc_number] => 20200153036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SULFIDE-BASED SOLID ELECTROLYTE SYNTHESIZED USING WET PROCESS AND COMPOSITION AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/426528 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [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] => 16426528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426528
SULFIDE-BASED SOLID ELECTROLYTE SYNTHESIZED USING WET PROCESS AND COMPOSITION AND METHOD FOR MANUFACTURING THE SAME May 29, 2019 Abandoned
Array ( [id] => 17559434 [patent_doc_number] => 11316157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-26 [patent_title] => Methods for the production of cathode materials for lithium ion batteries [patent_app_type] => utility [patent_app_number] => 16/416236 [patent_app_country] => US [patent_app_date] => 2019-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8689 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416236
Methods for the production of cathode materials for lithium ion batteries May 18, 2019 Issued
Array ( [id] => 14785549 [patent_doc_number] => 20190267672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => ELECTROLYTIC SOLUTION FOR SECONDARY BATTERY, SECONDARY BATTERY, BATTERY PACK, ELECTRICALLY-DRIVEN VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRICALLY-DRIVEN TOOL, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/411926 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411926
Electrolytic solution for secondary battery, secondary battery, battery pack, electrically-driven vehicle, electric power storage system, electrically-driven tool, and electronic device May 13, 2019 Issued
Array ( [id] => 16928597 [patent_doc_number] => 11050092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Method for manufacturing prismatic secondary battery [patent_app_type] => utility [patent_app_number] => 16/403914 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8050 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403914
Method for manufacturing prismatic secondary battery May 5, 2019 Issued
Array ( [id] => 15046313 [patent_doc_number] => 20190334161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/394077 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394077
Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including the same Apr 24, 2019 Issued
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