Search

David M. Mitchell

Examiner (ID: 3480)

Most Active Art Unit
3106
Art Unit(s)
3612, 3104, 3102, 3106
Total Applications
820
Issued Applications
743
Pending Applications
2
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11869835 [patent_doc_number] => 20170237121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'LITHIUM-ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 15/279980 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10219 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15279980 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/279980
Lithium-ion secondary battery Sep 28, 2016 Issued
Array ( [id] => 11517830 [patent_doc_number] => 20170084904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method' [patent_app_type] => utility [patent_app_number] => 15/278039 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7117 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15278039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/278039
Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method Sep 27, 2016 Issued
Array ( [id] => 14268381 [patent_doc_number] => 10283763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Nanopowders of layered lithium mixed metal oxides for battery applications [patent_app_type] => utility [patent_app_number] => 15/277622 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 83 [patent_no_of_words] => 17271 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15277622 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/277622
Nanopowders of layered lithium mixed metal oxides for battery applications Sep 26, 2016 Issued
Array ( [id] => 14644865 [patent_doc_number] => 10367184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Rechargeable battery [patent_app_type] => utility [patent_app_number] => 15/275582 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4703 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15275582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/275582
Rechargeable battery Sep 25, 2016 Issued
Array ( [id] => 11532972 [patent_doc_number] => 20170092951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'LITHIUM ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 15/273981 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10645 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15273981 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/273981
Lithium ion secondary battery having a negative electrode active material formed of a graphite material and a conductive carbon material different from the graphite material Sep 22, 2016 Issued
Array ( [id] => 17638433 [patent_doc_number] => 11349170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Secondary battery including insulation sheet [patent_app_type] => utility [patent_app_number] => 16/332765 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3918 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332765
Secondary battery including insulation sheet Sep 19, 2016 Issued
Array ( [id] => 16148801 [patent_doc_number] => 10707482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, method for producing negative electrode material for non-aqueous secondary battery, and method for producing non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 15/763973 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 15748 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763973 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763973
Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, method for producing negative electrode material for non-aqueous secondary battery, and method for producing non-aqueous electrolyte secondary battery Sep 13, 2016 Issued
Array ( [id] => 14351331 [patent_doc_number] => 20190157638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => BATTERY PACK INCLUDING REINFORCEMENT SUPPORTING MEMBER [patent_app_type] => utility [patent_app_number] => 15/750771 [patent_app_country] => US [patent_app_date] => 2016-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15750771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750771
Battery pack including reinforcement supporting member Sep 11, 2016 Issued
Array ( [id] => 13471367 [patent_doc_number] => 20180287226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => BATTERY MODULE, BATTERY PACK COMPRISING BATTERY MODULE, AND VEHICLE COMPRISING BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/765770 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765770 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765770
Battery module, battery pack comprising battery module, and vehicle comprising battery pack Aug 31, 2016 Issued
Array ( [id] => 13528943 [patent_doc_number] => 20180316014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => BINDER COMPOSITION FOR ELECTRODES OF LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 15/771471 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15771471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/771471
BINDER COMPOSITION FOR ELECTRODES OF LITHIUM ION BATTERIES Aug 29, 2016 Abandoned
Array ( [id] => 11495744 [patent_doc_number] => 20170069929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'METHOD FOR MANUFACTURING RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY MANUFACTURED USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/249877 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3908 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15249877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/249877
METHOD FOR MANUFACTURING RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY MANUFACTURED USING THE SAME Aug 28, 2016 Abandoned
Array ( [id] => 13471187 [patent_doc_number] => 20180287136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => ANODE FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 15/572377 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15572377 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572377
Anode for secondary battery and secondary battery including the same Aug 24, 2016 Issued
Array ( [id] => 16264925 [patent_doc_number] => 10756374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Catalyst deterioration recovery device and catalyst deterioration recovery method [patent_app_type] => utility [patent_app_number] => 16/323077 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8649 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16323077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/323077
Catalyst deterioration recovery device and catalyst deterioration recovery method Aug 11, 2016 Issued
Array ( [id] => 11711029 [patent_doc_number] => 20170179528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME' [patent_app_type] => utility [patent_app_number] => 15/219582 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6099 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15219582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219582
Electrolyte for rechargeable lithium battery and rechargeable lithium battery including same Jul 25, 2016 Issued
Array ( [id] => 15733979 [patent_doc_number] => 10615429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Fuel cell and fuel cell stack [patent_app_type] => utility [patent_app_number] => 15/746769 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4868 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746769 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746769
Fuel cell and fuel cell stack Jul 20, 2016 Issued
Array ( [id] => 11425197 [patent_doc_number] => 20170033343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'ENERGY STORAGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/216175 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10686 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15216175 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/216175
Energy storage apparatus Jul 20, 2016 Issued
Array ( [id] => 12739918 [patent_doc_number] => 20180138473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => POWER SUPPLY DEVICE AND VEHICLE USING SAME [patent_app_type] => utility [patent_app_number] => 15/573578 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15573578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/573578
Power supply device and vehicle using same Jul 10, 2016 Issued
Array ( [id] => 13922071 [patent_doc_number] => 10205163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Battery with anode active material with oxide coating on active particles [patent_app_type] => utility [patent_app_number] => 15/196316 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 24524 [patent_no_of_claims] => 12 [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] => 15196316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/196316
Battery with anode active material with oxide coating on active particles Jun 28, 2016 Issued
Array ( [id] => 11386276 [patent_doc_number] => 20170012332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'METAL AIR BATTERY SYSTEM AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/196274 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12462 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15196274 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/196274
Metal air battery system and method of operating the same Jun 28, 2016 Issued
Array ( [id] => 15761043 [patent_doc_number] => 10622654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Apparatus, system and method for compact mobile fuel cell system [patent_app_type] => utility [patent_app_number] => 15/191781 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191781
Apparatus, system and method for compact mobile fuel cell system Jun 23, 2016 Issued
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