Search

Christopher J. Kohlman

Examiner (ID: 14132, Phone: (571)270-5503 , Office: P/2699 )

Most Active Art Unit
2628
Art Unit(s)
2626, 2628, 2699, 2617
Total Applications
842
Issued Applications
684
Pending Applications
57
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12739930 [patent_doc_number] => 20180138477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => BATTERY SUPPORT WITH TOLERANCE EQUALIZATION ELEMENT [patent_app_type] => utility [patent_app_number] => 15/800622 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15800622 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800622
BATTERY SUPPORT WITH TOLERANCE EQUALIZATION ELEMENT Oct 31, 2017 Abandoned
Array ( [id] => 15389285 [patent_doc_number] => 10535850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => In-vehicle battery pack [patent_app_type] => utility [patent_app_number] => 15/796227 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6159 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796227
In-vehicle battery pack Oct 26, 2017 Issued
Array ( [id] => 12824503 [patent_doc_number] => 20180166673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => CONNECTION STRUCTURE OF CONDUCTOR AND CONDUCTIVE MODULE [patent_app_type] => utility [patent_app_number] => 15/793926 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793926
Connection structure of conductor and conductive module Oct 24, 2017 Issued
Array ( [id] => 17772760 [patent_doc_number] => 11404715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Assembled battery [patent_app_type] => utility [patent_app_number] => 15/790522 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5691 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790522
Assembled battery Oct 22, 2017 Issued
Array ( [id] => 16218798 [patent_doc_number] => 10734621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Battery structure, battery system and vehicle [patent_app_type] => utility [patent_app_number] => 15/791224 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6952 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791224
Battery structure, battery system and vehicle Oct 22, 2017 Issued
Array ( [id] => 15808245 [patent_doc_number] => 20200127265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SEPARATOR FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/088719 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088719
Separator for lithium ion secondary battery and lithium ion secondary battery comprising the same Sep 28, 2017 Issued
Array ( [id] => 12850810 [patent_doc_number] => 20180175443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 15/720721 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720721
LITHIUM ION SECONDARY BATTERY Sep 28, 2017 Abandoned
Array ( [id] => 12897388 [patent_doc_number] => 20180190971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => SURFACE-TREATED ACTIVE MATERIALS AND SURFACE TREATMENT METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/708922 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708922
Surface-treated active materials and surface treatment method thereof Sep 18, 2017 Issued
Array ( [id] => 17530210 [patent_doc_number] => 11302913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Negative electrode material comprising silicon flakes and preparing method of silicon flakes [patent_app_type] => utility [patent_app_number] => 16/082021 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 9463 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082021
Negative electrode material comprising silicon flakes and preparing method of silicon flakes Aug 17, 2017 Issued
Array ( [id] => 18105780 [patent_doc_number] => 11545682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Fuel cell system and refrigerant flow rate estimation method for the same [patent_app_type] => utility [patent_app_number] => 16/630926 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14121 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 783 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630926
Fuel cell system and refrigerant flow rate estimation method for the same Aug 13, 2017 Issued
Array ( [id] => 14677365 [patent_doc_number] => 20190237797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => STACKING DEVICE FOR SECONDARY BATTERY, STACKING METHOD USING SAME, AND SECONDARY BATTERY OBTAINED THEREBY [patent_app_type] => utility [patent_app_number] => 16/313118 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313118
STACKING DEVICE FOR SECONDARY BATTERY, STACKING METHOD USING SAME, AND SECONDARY BATTERY OBTAINED THEREBY Jun 20, 2017 Abandoned
Array ( [id] => 14164501 [patent_doc_number] => 20190109353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => HEAT-RADIATING CARTRIDGE, AND BATTERY PACK FOR ELECTRIC VEHICLE USING SAME [patent_app_type] => utility [patent_app_number] => 16/086918 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16086918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086918
Heat-radiating cartridge, and battery pack for electric vehicle using same Mar 28, 2017 Issued
Array ( [id] => 14318109 [patent_doc_number] => 20190148758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => FUEL CELL STACK STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/097931 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097931
Fuel cell stack structure Mar 20, 2017 Issued
Array ( [id] => 14723285 [patent_doc_number] => 20190252706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => CERAMIC ION-SELECTIVE MEMBRANE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/086124 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086124
CERAMIC ION-SELECTIVE MEMBRANE ASSEMBLY Mar 14, 2017 Abandoned
Array ( [id] => 13848569 [patent_doc_number] => 20190027769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => FLUORINATED COPOLYMER HAVING SULFONYL PENDANT GROUPS AND METHOD OF MAKING AN IONOMER [patent_app_type] => utility [patent_app_number] => 16/082721 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16082721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082721
FLUORINATED COPOLYMER HAVING SULFONYL PENDANT GROUPS AND METHOD OF MAKING AN IONOMER Mar 5, 2017 Abandoned
Array ( [id] => 14017961 [patent_doc_number] => 20190070974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => HIGH-VOLTAGE EQUIPMENT COOLING SYSTEM FOR ELECTRIC-POWERED VEHICLES [patent_app_type] => utility [patent_app_number] => 16/084624 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084624
HIGH-VOLTAGE EQUIPMENT COOLING SYSTEM FOR ELECTRIC-POWERED VEHICLES Dec 26, 2016 Abandoned
Array ( [id] => 15581279 [patent_doc_number] => 10581035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Secondary battery pack [patent_app_type] => utility [patent_app_number] => 15/570824 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4956 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15570824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/570824
Secondary battery pack Oct 23, 2016 Issued
Array ( [id] => 13799937 [patent_doc_number] => 20190013507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => STACK-TYPE BATTERY [patent_app_type] => utility [patent_app_number] => 15/752419 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752419
STACK-TYPE BATTERY Aug 22, 2016 Abandoned
Array ( [id] => 17033104 [patent_doc_number] => 11094924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Nonaqueous electrolyte secondary batteries [patent_app_type] => utility [patent_app_number] => 15/735819 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9813 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15735819 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/735819
Nonaqueous electrolyte secondary batteries Jul 27, 2016 Issued
Array ( [id] => 14876173 [patent_doc_number] => 20190288328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => LITHIUM-ION BATTERY WITH WIRE-CONTAINING ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/304718 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304718
LITHIUM-ION BATTERY WITH WIRE-CONTAINING ELECTRODES Jun 20, 2016 Abandoned
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