Search

Carlos Barcena

Examiner (ID: 18558, Phone: (571)270-5780 , Office: P/1724 )

Most Active Art Unit
1723
Art Unit(s)
1793, 1731, 1795, 1723, 1728, 1724
Total Applications
1343
Issued Applications
1057
Pending Applications
87
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17848240 [patent_doc_number] => 11437627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Metal adsorbent-carrying carbon material, positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/212962 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10438 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212962
Metal adsorbent-carrying carbon material, positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary battery Mar 24, 2021 Issued
Array ( [id] => 17130792 [patent_doc_number] => 20210305561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY EMPLOYING THE POSITIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/211650 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211650
Positive electrode active material, positive electrode including the same, and lithium secondary battery employing the positive electrode Mar 23, 2021 Issued
Array ( [id] => 17130855 [patent_doc_number] => 20210305624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ALL-SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/210529 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210529
All-solid-state battery and method for manufacturing same Mar 23, 2021 Issued
Array ( [id] => 20189915 [patent_doc_number] => 12401041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Conductive material dispersion liquid, slurry for secondary battery positive electrode, positive electrode for secondary battery, and secondary battery [patent_app_type] => utility [patent_app_number] => 17/906263 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10172 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906263
Conductive material dispersion liquid, slurry for secondary battery positive electrode, positive electrode for secondary battery, and secondary battery Mar 15, 2021 Issued
Array ( [id] => 17130891 [patent_doc_number] => 20210305660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SEPARATOR, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/202732 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [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] => 17202732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202732
Separator, lithium-ion battery, and electronic device Mar 15, 2021 Issued
Array ( [id] => 16937061 [patent_doc_number] => 20210202950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ELECTRODE BINDER COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 17/200702 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200702
Electrode binder composition for lithium ion electrical storage devices Mar 11, 2021 Issued
Array ( [id] => 19108854 [patent_doc_number] => 11961969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus [patent_app_type] => utility [patent_app_number] => 17/196943 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196943
Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus Mar 8, 2021 Issued
Array ( [id] => 17085858 [patent_doc_number] => 20210280865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => POSITIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/190733 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190733
Positive electrode for all-solid secondary battery and all-solid secondary battery including the same Mar 2, 2021 Issued
Array ( [id] => 16905396 [patent_doc_number] => 20210184312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ABSORBENT GLASS MAT SEPARATORS, VRLA BATTERIES, AND RELATED METHODS OF MANUFACTURE AND USE [patent_app_type] => utility [patent_app_number] => 17/189731 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17189731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189731
ABSORBENT GLASS MAT SEPARATORS, VRLA BATTERIES, AND RELATED METHODS OF MANUFACTURE AND USE Mar 1, 2021 Abandoned
Array ( [id] => 20456073 [patent_doc_number] => 12519136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same [patent_app_type] => utility [patent_app_number] => 17/995476 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2226 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17995476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995476
Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same Mar 1, 2021 Issued
Array ( [id] => 18967725 [patent_doc_number] => 11901511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus [patent_app_type] => utility [patent_app_number] => 17/189084 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9780 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189084
Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus Feb 28, 2021 Issued
Array ( [id] => 18481402 [patent_doc_number] => 11695158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Nonaqueous electrolyte, capacitor device using same, and carboxylic acid ester compound used in same [patent_app_type] => utility [patent_app_number] => 17/177917 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25964 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177917
Nonaqueous electrolyte, capacitor device using same, and carboxylic acid ester compound used in same Feb 16, 2021 Issued
Array ( [id] => 17116045 [patent_doc_number] => 20210296642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/172368 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172368
POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE ACTIVE MATERIAL Feb 9, 2021 Abandoned
Array ( [id] => 16873966 [patent_doc_number] => 20210167433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => IN-SITU ELECTROLYTE PREPARATION IN FLOW BATTERY [patent_app_type] => utility [patent_app_number] => 17/171272 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2736 [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] => 17171272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171272
In-situ electrolyte preparation in flow battery Feb 8, 2021 Issued
Array ( [id] => 17040974 [patent_doc_number] => 20210257610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => LITHIUM-ION SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL COMPLEX, LITHIUM-ION SECONDARY BATTERY POSITIVE ELECTRODE, AND LITHIUM-ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/165967 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17165967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165967
Lithium-ion secondary battery positive electrode active material complex, lithium-ion secondary battery positive electrode, and lithium-ion secondary battery Feb 2, 2021 Issued
Array ( [id] => 17011299 [patent_doc_number] => 20210242460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => LCO ELECTRODES AND BATTERIES FABRICATED THEREFROM [patent_app_type] => utility [patent_app_number] => 17/151133 [patent_app_country] => US [patent_app_date] => 2021-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151133
LCO ELECTRODES AND BATTERIES FABRICATED THEREFROM Jan 15, 2021 Abandoned
Array ( [id] => 17224958 [patent_doc_number] => 11177468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => High-compacted-density positive electrode material and electrochemical energy storage apparatus [patent_app_type] => utility [patent_app_number] => 17/135552 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9308 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135552
High-compacted-density positive electrode material and electrochemical energy storage apparatus Dec 27, 2020 Issued
Array ( [id] => 18081465 [patent_doc_number] => 20220407077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Method of Preparing Positive Electrode Active Material for Lithium Secondary Battery and Positive Electrode Active Material Prepared by the Same [patent_app_type] => utility [patent_app_number] => 17/775694 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775694
Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared by the same Dec 2, 2020 Issued
Array ( [id] => 18073969 [patent_doc_number] => 11532813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Composite cathode active material, preparation method thereof, cathode layer including the same, and all-solid secondary battery including the cathode layer [patent_app_type] => utility [patent_app_number] => 17/106561 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13593 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106561
Composite cathode active material, preparation method thereof, cathode layer including the same, and all-solid secondary battery including the cathode layer Nov 29, 2020 Issued
Array ( [id] => 16692529 [patent_doc_number] => 20210075008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Prelithiated And Methods For Prelithiating An Energy Storage Device [patent_app_type] => utility [patent_app_number] => 17/095330 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17095330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095330
Prelithiated and methods for prelithiating an energy storage device Nov 10, 2020 Issued
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