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] => 10795483 [patent_doc_number] => 20160141639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'FUEL CELL' [patent_app_type] => utility [patent_app_number] => 14/939061 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12575 [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] => 14939061 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/939061
Fuel cell Nov 11, 2015 Issued
Array ( [id] => 13019863 [patent_doc_number] => 10033051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Fuel cell stack [patent_app_type] => utility [patent_app_number] => 14/939866 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3505 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14939866 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/939866
Fuel cell stack Nov 11, 2015 Issued
Array ( [id] => 10741159 [patent_doc_number] => 20160087310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'NON-AQUEOUS ELECTROLYTIC RECHARGEABLE BATTERIES FOR EXTENDED TEMPERATURE RANGE OPERATION' [patent_app_type] => utility [patent_app_number] => 14/935366 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8829 [patent_no_of_claims] => 42 [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] => 14935366 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/935366
Non-aqueous electrolytic rechargeable batteries for extended temperature range operation Nov 5, 2015 Issued
Array ( [id] => 12061717 [patent_doc_number] => 20170338060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'ELECTROLYTIC COMPOSITIONS FOR ELECTRIC ENERGY STORAGE AND GENERATION DEVICES' [patent_app_type] => utility [patent_app_number] => 15/523681 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4989 [patent_no_of_claims] => 18 [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] => 15523681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523681
ELECTROLYTIC COMPOSITIONS FOR ELECTRIC ENERGY STORAGE AND GENERATION DEVICES Nov 2, 2015 Abandoned
Array ( [id] => 12005734 [patent_doc_number] => 20170309889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'BINDER COMPOSITION FOR LITHIUM-ION SECONDARY BATTERY ELECTRODE' [patent_app_type] => utility [patent_app_number] => 15/523484 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8711 [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] => 15523484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523484
BINDER COMPOSITION FOR LITHIUM-ION SECONDARY BATTERY ELECTRODE Oct 22, 2015 Abandoned
Array ( [id] => 12243621 [patent_doc_number] => 20180076483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'NON-AQUEOUS ELECTROLYTE OF LITHIUM-ION BATTERY AND LITHIUM-ION BATTERY' [patent_app_type] => utility [patent_app_number] => 15/557780 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [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] => 15557780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557780
NON-AQUEOUS ELECTROLYTE OF LITHIUM-ION BATTERY AND LITHIUM-ION BATTERY Oct 8, 2015 Abandoned
Array ( [id] => 13071683 [patent_doc_number] => 10056630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Apparatus and method for high efficiency operation of fuel cell systems [patent_app_type] => utility [patent_app_number] => 14/867652 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5952 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14867652 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/867652
Apparatus and method for high efficiency operation of fuel cell systems Sep 27, 2015 Issued
Array ( [id] => 12516798 [patent_doc_number] => 10003068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => High capacity anode materials for lithium ion batteries [patent_app_type] => utility [patent_app_number] => 14/851405 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 22261 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14851405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/851405
High capacity anode materials for lithium ion batteries Sep 10, 2015 Issued
Array ( [id] => 15955891 [patent_doc_number] => 10665863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Additives for fast chargeable lithium ion batteries [patent_app_type] => utility [patent_app_number] => 15/753781 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4542 [patent_no_of_claims] => 18 [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] => 15753781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753781
Additives for fast chargeable lithium ion batteries Aug 20, 2015 Issued
Array ( [id] => 10597674 [patent_doc_number] => 09318771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte' [patent_app_type] => utility [patent_app_number] => 14/826641 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4106 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14826641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/826641
Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte Aug 13, 2015 Issued
Array ( [id] => 11840506 [patent_doc_number] => 20170222226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'REDOX MEDIATORS FOR METAL-SULFUR BATTERIES' [patent_app_type] => utility [patent_app_number] => 15/502479 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 20143 [patent_no_of_claims] => 24 [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] => 15502479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502479
Redox mediators for metal-sulfur batteries Aug 10, 2015 Issued
Array ( [id] => 10464338 [patent_doc_number] => 20150349352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'FUEL CELL SYSTEM WITH INTERCONNECT' [patent_app_type] => utility [patent_app_number] => 14/823512 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 19107 [patent_no_of_claims] => 10 [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] => 14823512 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/823512
Fuel cell system with interconnect Aug 10, 2015 Issued
Array ( [id] => 10495736 [patent_doc_number] => 20150380757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'REDOX FLOW BATTERY BASED ON SUPPORTING SOLUTIONS CONTAINING CHLORIDE' [patent_app_type] => utility [patent_app_number] => 14/815037 [patent_app_country] => US [patent_app_date] => 2015-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8074 [patent_no_of_claims] => 15 [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] => 14815037 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/815037
Redox flow batteries based on supporting solutions containing chloride Jul 30, 2015 Issued
Array ( [id] => 10993610 [patent_doc_number] => 20160190556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'ANODE MATERIAL HAVING A UNIFORM METAL-SEMICONDUCTOR ALLOY LAYER' [patent_app_type] => utility [patent_app_number] => 14/810624 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5014 [patent_no_of_claims] => 20 [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] => 14810624 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810624
Anode material having a uniform metal-semiconductor alloy layer Jul 27, 2015 Issued
Array ( [id] => 13099597 [patent_doc_number] => 10069147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Method of making a carbon monofluoride impregnated current collector including a 3D framework [patent_app_type] => utility [patent_app_number] => 14/797343 [patent_app_country] => US [patent_app_date] => 2015-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6370 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14797343 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/797343
Method of making a carbon monofluoride impregnated current collector including a 3D framework Jul 12, 2015 Issued
Array ( [id] => 11869844 [patent_doc_number] => 20170237129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Quaternary Ammonium Halides With Ether Functional Groups For Use As Battery Electrolytes' [patent_app_type] => utility [patent_app_number] => 15/504527 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 16 [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] => 15504527 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/504527
Quaternary Ammonium Halides With Ether Functional Groups For Use As Battery Electrolytes Jul 9, 2015 Abandoned
Array ( [id] => 12780181 [patent_doc_number] => 20180151895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/316467 [patent_app_country] => US [patent_app_date] => 2015-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15316467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316467
FUEL CELL SYSTEM Jul 2, 2015 Abandoned
Array ( [id] => 11227730 [patent_doc_number] => 09455456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Solid oxide fuel cell power plant with an anode recycle loop turbocharger' [patent_app_type] => utility [patent_app_number] => 14/754642 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6453 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14754642 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754642
Solid oxide fuel cell power plant with an anode recycle loop turbocharger Jun 28, 2015 Issued
Array ( [id] => 10414869 [patent_doc_number] => 20150299879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'REFORMING CHAMBER WITH MULTIPLE ELECTRODES TO GENERATE HYDROGEN' [patent_app_type] => utility [patent_app_number] => 14/754166 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9996 [patent_no_of_claims] => 29 [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] => 14754166 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754166
REFORMING CHAMBER WITH MULTIPLE ELECTRODES TO GENERATE HYDROGEN Jun 28, 2015 Abandoned
Array ( [id] => 11911557 [patent_doc_number] => 09780383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Porous electrode substrate and process for production thereof, porous electrode substrate precursor sheet, membrane-electrode assembly, and polymer electrolyte fuel cell' [patent_app_type] => utility [patent_app_number] => 14/740637 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 17776 [patent_no_of_claims] => 20 [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] => 14740637 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740637
Porous electrode substrate and process for production thereof, porous electrode substrate precursor sheet, membrane-electrode assembly, and polymer electrolyte fuel cell Jun 15, 2015 Issued
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