Search

Karl E Group

Examiner (ID: 9379, Phone: (571)272-1368 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1793, 1731, 2899, 1108, 1755
Total Applications
4063
Issued Applications
3165
Pending Applications
125
Abandoned Applications
772

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15673517 [patent_doc_number] => 10601002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Cylindrical battery and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/554479 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5458 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15554479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554479
Cylindrical battery and method for producing the same Mar 9, 2016 Issued
Array ( [id] => 13146431 [patent_doc_number] => 10090557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Solid-state multi-layer electrolyte, electrochemical cell and battery including the electrolyte, and method of forming same [patent_app_type] => utility [patent_app_number] => 15/065706 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3780 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15065706 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065706
Solid-state multi-layer electrolyte, electrochemical cell and battery including the electrolyte, and method of forming same Mar 8, 2016 Issued
Array ( [id] => 12189075 [patent_doc_number] => 20180048011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'HIGH pH ORGANIC FLOW BATTERY' [patent_app_type] => utility [patent_app_number] => 15/556140 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13662 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 11 [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] => 15556140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556140
HIGH pH ORGANIC FLOW BATTERY Mar 6, 2016 Abandoned
Array ( [id] => 12243581 [patent_doc_number] => 20180076444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'ELECTRODES OF LI-ION BATTERIES WITH IMPROVED CONDUCTIVITY' [patent_app_type] => utility [patent_app_number] => 15/554571 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3979 [patent_no_of_claims] => 17 [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] => 15554571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554571
Electrodes of li-ion batteries with improved conductivity Mar 2, 2016 Issued
Array ( [id] => 15850231 [patent_doc_number] => 10640380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => High-density carbon nanotube aggregate and method of producing high-density carbon nanotube aggregate [patent_app_type] => utility [patent_app_number] => 15/553382 [patent_app_country] => US [patent_app_date] => 2016-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 11632 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15553382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553382
High-density carbon nanotube aggregate and method of producing high-density carbon nanotube aggregate Feb 23, 2016 Issued
Array ( [id] => 10822182 [patent_doc_number] => 20160168346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'NOVEL VINYL ALCOHOL BASED COPOLYMER, PRODUCTION METHOD FOR SAME, AND ION EXCHANGE MEMBRANE' [patent_app_type] => utility [patent_app_number] => 15/050723 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17177 [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] => 15050723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050723
NOVEL VINYL ALCOHOL BASED COPOLYMER, PRODUCTION METHOD FOR SAME, AND ION EXCHANGE MEMBRANE Feb 22, 2016 Abandoned
Array ( [id] => 11043934 [patent_doc_number] => 20160240890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'Electrolyte for Sodium Secondary Battery and Sodium Secondary Battery Using the Same' [patent_app_type] => utility [patent_app_number] => 15/041323 [patent_app_country] => US [patent_app_date] => 2016-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5211 [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] => 15041323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/041323
Electrolyte for sodium secondary battery and sodium secondary battery using the same Feb 10, 2016 Issued
Array ( [id] => 11791860 [patent_doc_number] => 09401506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Surface treated silicon containing active materials for electrochemical cells' [patent_app_type] => utility [patent_app_number] => 15/005361 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15005361 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005361
Surface treated silicon containing active materials for electrochemical cells Jan 24, 2016 Issued
Array ( [id] => 12376554 [patent_doc_number] => 09960414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Lithium ion secondary battery, electric tool, electric vehicle, and power storage system [patent_app_type] => utility [patent_app_number] => 14/988715 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14988715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988715
Lithium ion secondary battery, electric tool, electric vehicle, and power storage system Jan 4, 2016 Issued
Array ( [id] => 13640439 [patent_doc_number] => 09847180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Nonaqueous electrolyte solution, and lithium ion secondary battery having the same [patent_app_type] => utility [patent_app_number] => 14/978503 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8443 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14978503 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/978503
Nonaqueous electrolyte solution, and lithium ion secondary battery having the same Dec 21, 2015 Issued
Array ( [id] => 13862829 [patent_doc_number] => 10193144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => High capacity lithium ion batteries having oxides, peroxides, or superoxides as cathode active material [patent_app_type] => utility [patent_app_number] => 14/973355 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4833 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973355 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973355
High capacity lithium ion batteries having oxides, peroxides, or superoxides as cathode active material Dec 16, 2015 Issued
Array ( [id] => 10993593 [patent_doc_number] => 20160190539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'LITHIUM ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 14/972448 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7961 [patent_no_of_claims] => 2 [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] => 14972448 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972448
LITHIUM ION SECONDARY BATTERY Dec 16, 2015 Abandoned
Array ( [id] => 14152161 [patent_doc_number] => 10256471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same [patent_app_type] => utility [patent_app_number] => 14/973572 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11011 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973572
Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same Dec 16, 2015 Issued
Array ( [id] => 11710969 [patent_doc_number] => 20170179469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'LITHIUM ION BATTERY COMPONENTS' [patent_app_type] => utility [patent_app_number] => 14/973356 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5838 [patent_no_of_claims] => 14 [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] => 14973356 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973356
Lithium ion battery components Dec 16, 2015 Issued
Array ( [id] => 11007534 [patent_doc_number] => 20160204486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Counter-Flow Heat Exchanger for Battery Thermal Management Applications' [patent_app_type] => utility [patent_app_number] => 14/972463 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 14786 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 14972463 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972463
Counter-flow heat exchanger for battery thermal management applications Dec 16, 2015 Issued
Array ( [id] => 12417600 [patent_doc_number] => 09972817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Method for producing a waterproof and ion-conducting flexible membrane [patent_app_type] => utility [patent_app_number] => 15/536238 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6490 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536238
Method for producing a waterproof and ion-conducting flexible membrane Dec 13, 2015 Issued
Array ( [id] => 10803069 [patent_doc_number] => 20160149226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'METHOD OF MANUFACTURING FUEL CELL' [patent_app_type] => utility [patent_app_number] => 14/947663 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4552 [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] => 14947663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947663
Method of manufacturing fuel cell Nov 19, 2015 Issued
Array ( [id] => 10809842 [patent_doc_number] => 20160156001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 14/947967 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3636 [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] => 14947967 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947967
Secondary battery Nov 19, 2015 Issued
Array ( [id] => 13452687 [patent_doc_number] => 20180277886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SECONDARY BATTERY-USE ELECTROLYTIC SOLUTION, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/523535 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15523535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523535
Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus Nov 16, 2015 Issued
Array ( [id] => 10809891 [patent_doc_number] => 20160156049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING FUEL CONCENTRATION OF LIQUID FUEL CELL BY SENSOR-LESS AND VOLTAGE AMPLITUDE-CONTROL BASED FEED-BACK CONTROL, AND LIQUID FUEL CELL APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/939970 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13598 [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] => 14939970 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/939970
Method and apparatus for controlling fuel concentration of liquid fuel cell by sensor-less and voltage amplitude-control based feed-back control, and liquid fuel cell apparatus using the same Nov 11, 2015 Issued
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