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] => 11818273 [patent_doc_number] => 09722239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Negative electrode' [patent_app_type] => utility [patent_app_number] => 14/200660 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 14481 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14200660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/200660
Negative electrode Mar 6, 2014 Issued
Array ( [id] => 12109406 [patent_doc_number] => 09865895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Methods to prepare stable electrolytes for iron redox flow batteries' [patent_app_type] => utility [patent_app_number] => 14/201244 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5623 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 14201244 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/201244
Methods to prepare stable electrolytes for iron redox flow batteries Mar 6, 2014 Issued
Array ( [id] => 12040773 [patent_doc_number] => 09819010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Secondary cell, method for manufacturing secondary cell, positive electrode for secondary cells, method for manufacturing positive electrode for secondary cells, battery pack, electronic device, and electric vehicle' [patent_app_type] => utility [patent_app_number] => 14/201342 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7405 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14201342 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/201342
Secondary cell, method for manufacturing secondary cell, positive electrode for secondary cells, method for manufacturing positive electrode for secondary cells, battery pack, electronic device, and electric vehicle Mar 6, 2014 Issued
Array ( [id] => 9736871 [patent_doc_number] => 20140272588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'ALKALI METAL OXYANION ELECTRODE MATERIAL HAVING A CARBON DEPOSITED BY PYROLYSIS AND PROCESS FOR MAKING SAME' [patent_app_type] => utility [patent_app_number] => 14/198856 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12490 [patent_no_of_claims] => 6 [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] => 14198856 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/198856
Alkali metal oxyanion electrode material having a carbon deposited by pyrolysis and process for making same Mar 5, 2014 Issued
Array ( [id] => 13653873 [patent_doc_number] => 09853259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Battery pack having support structure for supporting plurality of battery cells [patent_app_type] => utility [patent_app_number] => 14/199356 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5282 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14199356 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/199356
Battery pack having support structure for supporting plurality of battery cells Mar 5, 2014 Issued
Array ( [id] => 11660426 [patent_doc_number] => 09673440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Battery including current collector tabs' [patent_app_type] => utility [patent_app_number] => 14/199256 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 12364 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14199256 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/199256
Battery including current collector tabs Mar 5, 2014 Issued
Array ( [id] => 9736835 [patent_doc_number] => 20140272552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'NONAQUEOUS ELECTROLYTE BATTERY' [patent_app_type] => utility [patent_app_number] => 14/197569 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15894 [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] => 14197569 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/197569
NONAQUEOUS ELECTROLYTE BATTERY Mar 4, 2014 Abandoned
Array ( [id] => 10045102 [patent_doc_number] => 09085491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Carbon-coated lithium titanium spinel' [patent_app_type] => utility [patent_app_number] => 14/193923 [patent_app_country] => US [patent_app_date] => 2014-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2805 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14193923 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/193923
Carbon-coated lithium titanium spinel Feb 27, 2014 Issued
Array ( [id] => 9838856 [patent_doc_number] => 20150030937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'Nonaqueous Electrolyte for Lithium Ion and Lithium Metal Batteries' [patent_app_type] => utility [patent_app_number] => 14/192622 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4352 [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] => 14192622 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/192622
Nonaqueous Electrolyte for Lithium Ion and Lithium Metal Batteries Feb 26, 2014 Abandoned
Array ( [id] => 9666816 [patent_doc_number] => 20140230679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'METHOD AND DEVICE' [patent_app_type] => utility [patent_app_number] => 14/184180 [patent_app_country] => US [patent_app_date] => 2014-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9279 [patent_no_of_claims] => 20 [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] => 14184180 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/184180
Method and device for conducting commercial blasting operations Feb 18, 2014 Issued
Array ( [id] => 9477019 [patent_doc_number] => 20140134481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS-ELECTROLYTE BATTERY' [patent_app_type] => utility [patent_app_number] => 14/157625 [patent_app_country] => US [patent_app_date] => 2014-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24057 [patent_no_of_claims] => 19 [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] => 14157625 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/157625
NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS-ELECTROLYTE BATTERY Jan 16, 2014 Abandoned
Array ( [id] => 9463171 [patent_doc_number] => 20140127598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'REFORMING SYSTEM, FUEL CELL SYSTEM, AND ITS OPERATION METHOD' [patent_app_type] => utility [patent_app_number] => 14/150549 [patent_app_country] => US [patent_app_date] => 2014-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4624 [patent_no_of_claims] => 6 [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] => 14150549 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/150549
Reforming system, fuel cell system, and its operation method Jan 7, 2014 Issued
Array ( [id] => 11725539 [patent_doc_number] => 09698406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Electrode assembly having excellent electrode tab connectivity and battery cell and device including electrode assembly' [patent_app_type] => utility [patent_app_number] => 14/149047 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7445 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14149047 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149047
Electrode assembly having excellent electrode tab connectivity and battery cell and device including electrode assembly Jan 6, 2014 Issued
Array ( [id] => 9597031 [patent_doc_number] => 20140193711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'COMBINED ELECTROCHEMICAL AND CHEMICAL ETCHING PROCESSES FOR GENERATION OF POROUS SILICON PARTICULATES' [patent_app_type] => utility [patent_app_number] => 14/149055 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7936 [patent_no_of_claims] => 47 [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] => 14149055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149055
COMBINED ELECTROCHEMICAL AND CHEMICAL ETCHING PROCESSES FOR GENERATION OF POROUS SILICON PARTICULATES Jan 6, 2014 Abandoned
Array ( [id] => 9463120 [patent_doc_number] => 20140127547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'LITHIUM ION SECONDARY BATTERY WITHOUT INTERNAL SHORT' [patent_app_type] => utility [patent_app_number] => 14/148948 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4123 [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] => 14148948 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/148948
Lithium ion secondary battery without internal short Jan 6, 2014 Issued
Array ( [id] => 9634671 [patent_doc_number] => 20140212779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'METHOD FOR CONTROLLING FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/147659 [patent_app_country] => US [patent_app_date] => 2014-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10759 [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] => 14147659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147659
Method for controlling fuel cell system Jan 5, 2014 Issued
Array ( [id] => 9792554 [patent_doc_number] => 20150004498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'SEPARATOR AND ELECTROCHEMICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 14/147463 [patent_app_country] => US [patent_app_date] => 2014-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3123 [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] => 14147463 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147463
Separator and electrochemical device Jan 2, 2014 Issued
Array ( [id] => 12013060 [patent_doc_number] => 09806386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Battery pack' [patent_app_type] => utility [patent_app_number] => 14/146052 [patent_app_country] => US [patent_app_date] => 2014-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4482 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14146052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/146052
Battery pack Jan 1, 2014 Issued
Array ( [id] => 10233583 [patent_doc_number] => 20150118578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'CATHODE FOR LITHIUM SULFUR BATTERY AND METHOD FOR PREPARING THEREOF' [patent_app_type] => utility [patent_app_number] => 14/145159 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3782 [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] => 14145159 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/145159
CATHODE FOR LITHIUM SULFUR BATTERY AND METHOD FOR PREPARING THEREOF Dec 30, 2013 Abandoned
Array ( [id] => 9561038 [patent_doc_number] => 20140178751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'LITHIUM ION SECONDARY BATTERY AND ELECTROLYTE ADDITIVE FOR THE SAME' [patent_app_type] => utility [patent_app_number] => 14/133666 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5047 [patent_no_of_claims] => 22 [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] => 14133666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133666
Lithium ion secondary battery and electrolyte additive for the same Dec 18, 2013 Issued
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