
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11615850
[patent_doc_number] => 09653716
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-05-16
[patent_title] => 'Manufacturing method for battery case lid including explosion-proof valve'
[patent_app_type] => utility
[patent_app_number] => 15/011204
[patent_app_country] => US
[patent_app_date] => 2016-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 28
[patent_no_of_words] => 9031
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15011204
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/011204 | Manufacturing method for battery case lid including explosion-proof valve | Jan 28, 2016 | Issued |
Array
(
[id] => 10803057
[patent_doc_number] => 20160149214
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-05-26
[patent_title] => 'SILICON OXIDE PARTICLES, MAKING METHOD, LITHIUM ION SECONDARY BATTERY, AND ELECTROCHEMICAL CAPACITOR'
[patent_app_type] => utility
[patent_app_number] => 15/009238
[patent_app_country] => US
[patent_app_date] => 2016-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6783
[patent_no_of_claims] => 4
[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] => 15009238
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/009238 | Silicon oxide particles, making method, lithium ion secondary battery, and electrochemical capacitor | Jan 27, 2016 | Issued |
Array
(
[id] => 12141386
[patent_doc_number] => 20180019469
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN STORAGE BATTERIES USING SAME AND NICKEL-HYDROGEN STORAGE BATTERY'
[patent_app_type] => utility
[patent_app_number] => 15/549679
[patent_app_country] => US
[patent_app_date] => 2016-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 9015
[patent_no_of_claims] => 14
[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] => 15549679
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/549679 | ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN STORAGE BATTERIES USING SAME AND NICKEL-HYDROGEN STORAGE BATTERY | Jan 24, 2016 | Abandoned |
Array
(
[id] => 10772517
[patent_doc_number] => 20160118674
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-04-28
[patent_title] => 'SEAL COMPOSITIONS, METHODS, AND STRUCTURES FOR PLANAR SOLID OXIDE FUEL CELLS'
[patent_app_type] => utility
[patent_app_number] => 14/992203
[patent_app_country] => US
[patent_app_date] => 2016-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4749
[patent_no_of_claims] => 8
[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] => 14992203
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/992203 | Seal compositions, methods, and structures for planar solid oxide fuel cells | Jan 10, 2016 | Issued |
Array
(
[id] => 11728820
[patent_doc_number] => 20170190262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-07-06
[patent_title] => 'BATTERY MODULE LITHIUM PLATING REDUCTION'
[patent_app_type] => utility
[patent_app_number] => 14/989578
[patent_app_country] => US
[patent_app_date] => 2016-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8091
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[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] => 14989578
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/989578 | Battery module lithium plating reduction | Jan 5, 2016 | Issued |
Array
(
[id] => 11063990
[patent_doc_number] => 20160260952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-08
[patent_title] => 'CONNECTING STRUCTURE AND METHOD BETWEEN GRID AND ELECTRODE TAB OF SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 14/982175
[patent_app_country] => US
[patent_app_date] => 2015-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3692
[patent_no_of_claims] => 13
[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] => 14982175
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/982175 | Connecting structure and method between grid and electrode tab of secondary battery | Dec 28, 2015 | Issued |
Array
(
[id] => 13819909
[patent_doc_number] => 10186733
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-22
[patent_title] => Electrolytic solution for nonaqueous electrolytic solution secondary batteries and nonaqueous electrolytic solution secondary battery
[patent_app_type] => utility
[patent_app_number] => 15/545171
[patent_app_country] => US
[patent_app_date] => 2015-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 41042
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 421
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15545171
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/545171 | Electrolytic solution for nonaqueous electrolytic solution secondary batteries and nonaqueous electrolytic solution secondary battery | Dec 27, 2015 | Issued |
Array
(
[id] => 18032314
[patent_doc_number] => 11515516
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-29
[patent_title] => Method of preparing cathode matertal for a battery
[patent_app_type] => utility
[patent_app_number] => 16/063968
[patent_app_country] => US
[patent_app_date] => 2015-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 30
[patent_no_of_words] => 3971
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[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] => 16063968
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/063968 | Method of preparing cathode matertal for a battery | Dec 21, 2015 | Issued |
Array
(
[id] => 13057749
[patent_doc_number] => 10050278
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-08-14
[patent_title] => Fuel cell electrode having nitrogen-doped graphene and passage channel
[patent_app_type] => utility
[patent_app_number] => 14/978740
[patent_app_country] => US
[patent_app_date] => 2015-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 4788
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[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] => 14978740
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/978740 | Fuel cell electrode having nitrogen-doped graphene and passage channel | Dec 21, 2015 | Issued |
Array
(
[id] => 14985897
[patent_doc_number] => 10446871
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-15
[patent_title] => Lithium salt compound, nonaqueous electrolyte solution using same, lithium ion secondary battery and lithium ion capacitor
[patent_app_type] => utility
[patent_app_number] => 15/572969
[patent_app_country] => US
[patent_app_date] => 2015-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8803
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572969
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/572969 | Lithium salt compound, nonaqueous electrolyte solution using same, lithium ion secondary battery and lithium ion capacitor | Dec 20, 2015 | Issued |
Array
(
[id] => 12155012
[patent_doc_number] => 20180026276
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-25
[patent_title] => 'STAINLESS STEEL SHEET FOR SEPARATOR OF POLYMER ELECTROLYTE FUEL CELL'
[patent_app_type] => utility
[patent_app_number] => 15/546383
[patent_app_country] => US
[patent_app_date] => 2015-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6016
[patent_no_of_claims] => 16
[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] => 15546383
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/546383 | Stainless steel sheet for separator of polymer electrolyte fuel cell | Dec 17, 2015 | Issued |
Array
(
[id] => 15140185
[patent_doc_number] => 10483586
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-19
[patent_title] => All-solid-state battery using sodium ion intercalation cathode with Li/Na exchanging layer
[patent_app_type] => utility
[patent_app_number] => 15/771566
[patent_app_country] => US
[patent_app_date] => 2015-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3985
[patent_no_of_claims] => 9
[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] => 15771566
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/771566 | All-solid-state battery using sodium ion intercalation cathode with Li/Na exchanging layer | Dec 16, 2015 | Issued |
Array
(
[id] => 12129556
[patent_doc_number] => 20180013142
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-11
[patent_title] => 'ANODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PREPARING ANODE ACTIVE MATERIAL'
[patent_app_type] => utility
[patent_app_number] => 15/547675
[patent_app_country] => US
[patent_app_date] => 2015-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6693
[patent_no_of_claims] => 20
[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] => 15547675
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/547675 | Anode active material with a core-shell structure, lithium secondary battery comprising same, and method for preparing anode active material with a core-shell structure | Dec 14, 2015 | Issued |
Array
(
[id] => 16148891
[patent_doc_number] => 10707527
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-07
[patent_title] => Gel polymer electrolyte, electrochemical device, and methods thereof
[patent_app_type] => utility
[patent_app_number] => 15/548164
[patent_app_country] => US
[patent_app_date] => 2015-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 7663
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15548164
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/548164 | Gel polymer electrolyte, electrochemical device, and methods thereof | Dec 13, 2015 | Issued |
Array
(
[id] => 10984699
[patent_doc_number] => 20160181644
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'ELECTROLYTE MEMBRANE ROLL BODY'
[patent_app_type] => utility
[patent_app_number] => 14/965977
[patent_app_country] => US
[patent_app_date] => 2015-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5290
[patent_no_of_claims] => 3
[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] => 14965977
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/965977 | Electrolyte membrane roll body | Dec 10, 2015 | Issued |
Array
(
[id] => 13668221
[patent_doc_number] => 10164295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-25
[patent_title] => Lead acid battery
[patent_app_type] => utility
[patent_app_number] => 15/549867
[patent_app_country] => US
[patent_app_date] => 2015-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3609
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549867
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/549867 | Lead acid battery | Dec 3, 2015 | Issued |
Array
(
[id] => 13668221
[patent_doc_number] => 10164295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-25
[patent_title] => Lead acid battery
[patent_app_type] => utility
[patent_app_number] => 15/549867
[patent_app_country] => US
[patent_app_date] => 2015-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3609
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549867
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/549867 | Lead acid battery | Dec 3, 2015 | Issued |
Array
(
[id] => 13668221
[patent_doc_number] => 10164295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-25
[patent_title] => Lead acid battery
[patent_app_type] => utility
[patent_app_number] => 15/549867
[patent_app_country] => US
[patent_app_date] => 2015-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3609
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549867
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/549867 | Lead acid battery | Dec 3, 2015 | Issued |
Array
(
[id] => 13668221
[patent_doc_number] => 10164295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-25
[patent_title] => Lead acid battery
[patent_app_type] => utility
[patent_app_number] => 15/549867
[patent_app_country] => US
[patent_app_date] => 2015-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3609
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549867
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/549867 | Lead acid battery | Dec 3, 2015 | Issued |
Array
(
[id] => 12478833
[patent_doc_number] => 09991534
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-06-05
[patent_title] => Method and apparatus for recovering performance of fuel cell stack
[patent_app_type] => utility
[patent_app_number] => 14/955672
[patent_app_country] => US
[patent_app_date] => 2015-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3932
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14955672
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/955672 | Method and apparatus for recovering performance of fuel cell stack | Nov 30, 2015 | Issued |