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] => 16579098 [patent_doc_number] => 20210013499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => SILICON-GRAPHITE COMPOSITE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, ELECTRODE AND SECONDARY BATTERY PROVIDED THEREWITH, AND MANUFACTURING METHOD FOR SUCH A SILICON-GRAPHITE COMPOSITE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/034960 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034960
SILICON-GRAPHITE COMPOSITE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, ELECTRODE AND SECONDARY BATTERY PROVIDED THEREWITH, AND MANUFACTURING METHOD FOR SUCH A SILICON-GRAPHITE COMPOSITE ELECTRODE ACTIVE MATERIAL Sep 27, 2020 Abandoned
Array ( [id] => 16545391 [patent_doc_number] => 20200411806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/019822 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019822
LITHIUM SECONDARY BATTERY Sep 13, 2020 Abandoned
Array ( [id] => 16796441 [patent_doc_number] => 20210126258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => PROTECTIVE CARBON LAYER FOR LITHIUM (LI) METAL ANODES [patent_app_type] => utility [patent_app_number] => 17/016245 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 17016245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016245
Protective carbon layer for lithium (Li) metal anodes Sep 8, 2020 Issued
Array ( [id] => 18088934 [patent_doc_number] => 11539074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Artificial solid electrolyte interface (A-SEI) cap layer including graphene layers with flexible wrinkle areas [patent_app_type] => utility [patent_app_number] => 17/016235 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 80 [patent_no_of_words] => 42993 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016235
Artificial solid electrolyte interface (A-SEI) cap layer including graphene layers with flexible wrinkle areas Sep 8, 2020 Issued
Array ( [id] => 16796469 [patent_doc_number] => 20210126286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => ARTIFICIAL SOLID ELECTROLYTE INTERFACE CAP LAYER FOR AN ANODE IN A LI S BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/016221 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016221
Artificial solid electrolyte interface cap layer for an anode in a Li S battery system Sep 8, 2020 Issued
Array ( [id] => 19812604 [patent_doc_number] => 12244017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Binder for negative electrode of lithium secondary battery and negative electrode for lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 17/607699 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10249 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607699
Binder for negative electrode of lithium secondary battery and negative electrode for lithium secondary battery including the same Sep 2, 2020 Issued
Array ( [id] => 19926510 [patent_doc_number] => 12300806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Positive electrode material for rechargeable lithium ion batteries [patent_app_type] => utility [patent_app_number] => 17/007464 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8376 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007464
Positive electrode material for rechargeable lithium ion batteries Aug 30, 2020 Issued
Array ( [id] => 16516347 [patent_doc_number] => 20200395605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => ELECTRODE, BATTERY AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/004319 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004319
ELECTRODE, BATTERY AND BATTERY PACK Aug 26, 2020 Pending
Array ( [id] => 17107713 [patent_doc_number] => 11127941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Carbon-based structures for incorporation into lithium (Li) ion battery electrodes [patent_app_type] => utility [patent_app_number] => 16/942229 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 60 [patent_no_of_words] => 33671 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942229
Carbon-based structures for incorporation into lithium (Li) ion battery electrodes Jul 28, 2020 Issued
Array ( [id] => 17122350 [patent_doc_number] => 11133495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Advanced lithium (LI) ion and lithium sulfur (LI S) batteries [patent_app_type] => utility [patent_app_number] => 16/942266 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 60 [patent_no_of_words] => 33514 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 16942266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942266
Advanced lithium (LI) ion and lithium sulfur (LI S) batteries Jul 28, 2020 Issued
Array ( [id] => 17107714 [patent_doc_number] => 11127942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Systems and methods of manufacture of carbon based structures incorporated into lithium ion and lithium sulfur (li s) battery electrodes [patent_app_type] => utility [patent_app_number] => 16/942305 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 60 [patent_no_of_words] => 33585 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942305
Systems and methods of manufacture of carbon based structures incorporated into lithium ion and lithium sulfur (li s) battery electrodes Jul 28, 2020 Issued
Array ( [id] => 19792795 [patent_doc_number] => 12233722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Battery safety alert system [patent_app_type] => utility [patent_app_number] => 16/927521 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927521
Battery safety alert system Jul 12, 2020 Issued
Array ( [id] => 20161430 [patent_doc_number] => 12388066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Anode protection layer [patent_app_type] => utility [patent_app_number] => 17/597228 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1914 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597228
Anode protection layer Jul 8, 2020 Issued
Array ( [id] => 16379625 [patent_doc_number] => 20200328468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/914335 [patent_app_country] => US [patent_app_date] => 2020-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914335
Solid electrolyte material and battery Jun 26, 2020 Issued
Array ( [id] => 18048258 [patent_doc_number] => 11522216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Solid electrolyte material and battery [patent_app_type] => utility [patent_app_number] => 16/914332 [patent_app_country] => US [patent_app_date] => 2020-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5393 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914332
Solid electrolyte material and battery Jun 26, 2020 Issued
Array ( [id] => 16364881 [patent_doc_number] => 20200321632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => METHOD OF MANUFACTURING A FUEL CELL MODULE [patent_app_type] => utility [patent_app_number] => 16/910037 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910037
Fuel cell module Jun 22, 2020 Issued
Array ( [id] => 18608314 [patent_doc_number] => 11749793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => All-solid-state battery and preparation method therefor [patent_app_type] => utility [patent_app_number] => 17/610618 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6987 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610618
All-solid-state battery and preparation method therefor May 28, 2020 Issued
Array ( [id] => 17078269 [patent_doc_number] => 11114687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Battery [patent_app_type] => utility [patent_app_number] => 16/868167 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 43 [patent_no_of_words] => 26476 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868167
Battery May 5, 2020 Issued
Array ( [id] => 16440753 [patent_doc_number] => 20200358080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SOLID BATTERY, NEGATIVE ELECTRODE USING THE ACTIVE MATERIAL, AND SOLID BATTERY [patent_app_type] => utility [patent_app_number] => 16/867578 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867578
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SOLID BATTERY, NEGATIVE ELECTRODE USING THE ACTIVE MATERIAL, AND SOLID BATTERY May 5, 2020 Abandoned
Array ( [id] => 16257092 [patent_doc_number] => 20200266467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 16/867076 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16867076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867076
Fuel cell system and control method of the same May 4, 2020 Issued
Menu