Search

David J. Isabella

Supervisory Patent Examiner (ID: 7826, Phone: (571)272-4749 , Office: P/3774 )

Most Active Art Unit
3738
Art Unit(s)
3738, 2899, 3774, 3302, 3308, 3306, 2164, 3307, 4156, 3700
Total Applications
2368
Issued Applications
1690
Pending Applications
244
Abandoned Applications
433

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16911658 [patent_doc_number] => 11043709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Metal-air battery and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/567029 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 49 [patent_no_of_words] => 8756 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567029
Metal-air battery and method of manufacturing the same Sep 10, 2019 Issued
Array ( [id] => 15874567 [patent_doc_number] => 20200144687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METAL AIR BATTERY AND METHOD OF OPERATING THE METAL AIR BATTERY [patent_app_type] => utility [patent_app_number] => 16/564528 [patent_app_country] => US [patent_app_date] => 2019-09-09 [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] => -21 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564528
Metal air battery and method of operating the metal air battery Sep 8, 2019 Issued
Array ( [id] => 16677938 [patent_doc_number] => 20210066704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => METHODS OF PRE-LITHIATING ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/559132 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559132
Methods of pre-lithiating electrodes Sep 2, 2019 Issued
Array ( [id] => 16677956 [patent_doc_number] => 20210066722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Method And System For Carbon Compositions As Conductive Additives For Silicon Dominant Anodes [patent_app_type] => utility [patent_app_number] => 16/557765 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557765
Method And System For Carbon Compositions As Conductive Additives For Silicon Dominant Anodes Aug 29, 2019 Pending
Array ( [id] => 19887088 [patent_doc_number] => 12272823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Polymer binder additives for electrodes [patent_app_type] => utility [patent_app_number] => 17/269949 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 12507 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269949
Polymer binder additives for electrodes Aug 27, 2019 Issued
Array ( [id] => 15300739 [patent_doc_number] => 20190393505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => ALL-SOLID-STATE BATTERY, ELECTRONIC DEVICE, ELECTRONIC CARD, WEARABLE DEVICE, AND ELECTRIC MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/552104 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16552104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552104
ALL-SOLID-STATE BATTERY, ELECTRONIC DEVICE, ELECTRONIC CARD, WEARABLE DEVICE, AND ELECTRIC MOTOR VEHICLE Aug 26, 2019 Pending
Array ( [id] => 15209465 [patent_doc_number] => 20190367419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => METHOD OF MAKING A POROUS SINTERED BODY, A COMPOUND FOR MAKING THE POROUS SINTERED BODY, AND THE POROUS SINTERED BODY [patent_app_type] => utility [patent_app_number] => 16/545646 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545646
Method of making a porous sintered body, a compound for making the porous sintered body, and the porous sintered body Aug 19, 2019 Issued
Array ( [id] => 15565341 [patent_doc_number] => 20200067082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METHOD OF PRODUCING POSITIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERIES, 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] => 16/544704 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11700 [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] => 16544704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544704
Method of producing positive electrode material for lithium-ion secondary batteries, positive electrode material for lithium-ion secondary batteries, positive electrode for lithium-ion secondary batteries, and lithium-ion secondary battery Aug 18, 2019 Issued
Array ( [id] => 20111647 [patent_doc_number] => 12362383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Method of manufacturing negative electrode for lithium secondary battery and negative electrode for lithium secondary battery manufactured using the same [patent_app_type] => utility [patent_app_number] => 17/262534 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5765 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262534
Method of manufacturing negative electrode for lithium secondary battery and negative electrode for lithium secondary battery manufactured using the same Aug 13, 2019 Issued
Array ( [id] => 15209361 [patent_doc_number] => 20190367367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => LITHIUM COMPOSITE PHOSPHATE-BASED COMPOUND AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/540765 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16540765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540765
Lithium composite phosphate-based compound and preparation method therefor Aug 13, 2019 Issued
Array ( [id] => 16817104 [patent_doc_number] => 11001912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Tantalum based alloy that is resistant to aqueous corrosion [patent_app_type] => utility [patent_app_number] => 16/540215 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2067 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540215
Tantalum based alloy that is resistant to aqueous corrosion Aug 13, 2019 Issued
Array ( [id] => 19972564 [patent_doc_number] => 12341185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Aqueous zinc lithium-ion battery and method for making same [patent_app_type] => utility [patent_app_number] => 17/267390 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267390
Aqueous zinc lithium-ion battery and method for making same Aug 8, 2019 Issued
Array ( [id] => 16348525 [patent_doc_number] => 20200313176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ELECTRODE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/534326 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534326
ELECTRODE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Aug 6, 2019 Abandoned
Array ( [id] => 15185593 [patent_doc_number] => 20190363388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => HIGH SOLUBILITY IRON HEXACYANIDES [patent_app_type] => utility [patent_app_number] => 16/533475 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16533475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533475
High solubility iron hexacyanides Aug 5, 2019 Issued
Array ( [id] => 16631933 [patent_doc_number] => 20210050587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 16/980151 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980151
Cathode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery comprising same Aug 1, 2019 Issued
Array ( [id] => 17403228 [patent_doc_number] => 20220045319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/275475 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17275475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275475
SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY Jul 25, 2019 Abandoned
Array ( [id] => 16881451 [patent_doc_number] => 11031609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Fuel cell stack [patent_app_type] => utility [patent_app_number] => 16/518184 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2852 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518184 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518184
Fuel cell stack Jul 21, 2019 Issued
Array ( [id] => 19582789 [patent_doc_number] => 12148920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Positive electrode material and preparation method therefor, and lithium ion battery [patent_app_type] => utility [patent_app_number] => 17/259098 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 8575 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259098
Positive electrode material and preparation method therefor, and lithium ion battery Jul 9, 2019 Issued
Array ( [id] => 17111588 [patent_doc_number] => 20210292185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, LITHIUM ION BATTERY AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/259100 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17259100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259100
Positive electrode material and preparation method therefor, lithium ion battery and vehicle Jul 9, 2019 Issued
Array ( [id] => 16731643 [patent_doc_number] => 20210098791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => ANODE FOR LITHIUM METAL BATTERY, MANUFACTURING METHOD OF THE SAME, LITHIUM METAL BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/971191 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971191
ANODE FOR LITHIUM METAL BATTERY, MANUFACTURING METHOD OF THE SAME, LITHIUM METAL BATTERY INCLUDING THE SAME Jul 1, 2019 Abandoned
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