Search

Stephan J. Essex

Examiner (ID: 13889, Phone: (571)270-7866 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
4111, 1795, 1727
Total Applications
795
Issued Applications
494
Pending Applications
47
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9771590 [patent_doc_number] => 20140295253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'BATTERY CELL OF NOVEL EMBEDDED TYPE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/301473 [patent_app_country] => US [patent_app_date] => 2014-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3376 [patent_no_of_claims] => 18 [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] => 14301473 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301473
Battery cell of novel embedded type structure Jun 10, 2014 Issued
Array ( [id] => 10946171 [patent_doc_number] => 20140349191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'ELECTRODE MATERIAL COMPRISING GRAPHENE-COMPOSITE MATERIALS IN A GRAPHITE NETWORK' [patent_app_type] => utility [patent_app_number] => 14/294752 [patent_app_country] => US [patent_app_date] => 2014-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6091 [patent_no_of_claims] => 18 [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] => 14294752 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/294752
Electrode material comprising graphene-composite materials in a graphite network Jun 2, 2014 Issued
Array ( [id] => 10741146 [patent_doc_number] => 20160087297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'COOLING SYSTEM FOR FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 14/890572 [patent_app_country] => US [patent_app_date] => 2014-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3461 [patent_no_of_claims] => 12 [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] => 14890572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/890572
COOLING SYSTEM FOR FUEL CELLS May 13, 2014 Abandoned
Array ( [id] => 10732856 [patent_doc_number] => 20160079006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE FOR POWER STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/889075 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17686 [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] => 14889075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889075
ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE FOR POWER STORAGE DEVICE May 6, 2014 Abandoned
Array ( [id] => 10780392 [patent_doc_number] => 20160126548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'SPHERICAL PARTICLES, PRODUCTION THEREOF AND USE' [patent_app_type] => utility [patent_app_number] => 14/889577 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11080 [patent_no_of_claims] => 15 [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] => 14889577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889577
SPHERICAL PARTICLES, PRODUCTION THEREOF AND USE Apr 29, 2014 Abandoned
Array ( [id] => 10741130 [patent_doc_number] => 20160087281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'CATALYST AND ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL USING THE CATALYST' [patent_app_type] => utility [patent_app_number] => 14/786479 [patent_app_country] => US [patent_app_date] => 2014-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15233 [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] => 14786479 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786479
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst Apr 13, 2014 Issued
Array ( [id] => 10718598 [patent_doc_number] => 20160064744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'CATALYST AND ELECTRODE CATALYST LAYER FOR FUEL CELL HAVING THE CATALYST' [patent_app_type] => utility [patent_app_number] => 14/786470 [patent_app_country] => US [patent_app_date] => 2014-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13596 [patent_no_of_claims] => 5 [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] => 14786470 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786470
CATALYST AND ELECTRODE CATALYST LAYER FOR FUEL CELL HAVING THE CATALYST Apr 13, 2014 Abandoned
Array ( [id] => 10733456 [patent_doc_number] => 20160079606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'CATALYST, AND ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE CATALYST' [patent_app_type] => utility [patent_app_number] => 14/786675 [patent_app_country] => US [patent_app_date] => 2014-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14878 [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] => 14786675 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786675
CATALYST, AND ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE CATALYST Apr 13, 2014 Abandoned
Array ( [id] => 14333657 [patent_doc_number] => 10297860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Lithium secondary battery [patent_app_type] => utility [patent_app_number] => 14/247679 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5077 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14247679 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/247679
Lithium secondary battery Apr 7, 2014 Issued
Array ( [id] => 12314016 [patent_doc_number] => 09941057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Thermal transfer device, temperature-control panel, and energy storage device [patent_app_type] => utility [patent_app_number] => 14/245573 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5274 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14245573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/245573
Thermal transfer device, temperature-control panel, and energy storage device Apr 3, 2014 Issued
Array ( [id] => 10402959 [patent_doc_number] => 20150287968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'BATTERY PACK ARRAY SEPARATOR' [patent_app_type] => utility [patent_app_number] => 14/245273 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4929 [patent_no_of_claims] => 21 [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] => 14245273 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/245273
Battery pack array separator Apr 3, 2014 Issued
Array ( [id] => 13653933 [patent_doc_number] => 09853289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Lithium secondary battery comprising spherical graphite as anode active material [patent_app_type] => utility [patent_app_number] => 14/230078 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4069 [patent_no_of_claims] => 12 [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] => 14230078 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/230078
Lithium secondary battery comprising spherical graphite as anode active material Mar 30, 2014 Issued
Array ( [id] => 14205947 [patent_doc_number] => 10270102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Electrode for electrochemical device with low resistance, method for manufacturing the same, and electrochemical device comprising the electrode [patent_app_type] => utility [patent_app_number] => 14/437976 [patent_app_country] => US [patent_app_date] => 2014-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5400 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14437976 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/437976
Electrode for electrochemical device with low resistance, method for manufacturing the same, and electrochemical device comprising the electrode Mar 18, 2014 Issued
Array ( [id] => 14205945 [patent_doc_number] => 10270101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Electrode active material for power storage device, and power storage device [patent_app_type] => utility [patent_app_number] => 14/439972 [patent_app_country] => US [patent_app_date] => 2014-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10895 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14439972 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/439972
Electrode active material for power storage device, and power storage device Mar 10, 2014 Issued
Array ( [id] => 10953717 [patent_doc_number] => 20140356738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'AMMONIA BASED SYSTEM TO PREPARE AND UTILIZE HYDROGEN TO PRODUCE ELECTRICITY' [patent_app_type] => utility [patent_app_number] => 14/182670 [patent_app_country] => US [patent_app_date] => 2014-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5566 [patent_no_of_claims] => 23 [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] => 14182670 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/182670
AMMONIA BASED SYSTEM TO PREPARE AND UTILIZE HYDROGEN TO PRODUCE ELECTRICITY Feb 17, 2014 Abandoned
Array ( [id] => 10495678 [patent_doc_number] => 20150380700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'BATTERY BLOCK' [patent_app_type] => utility [patent_app_number] => 14/766780 [patent_app_country] => US [patent_app_date] => 2014-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5741 [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] => 14766780 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/766780
Battery block Feb 9, 2014 Issued
Array ( [id] => 11832050 [patent_doc_number] => 09728800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Stable proton exchange membranes and membrane electrode assemblies' [patent_app_type] => utility [patent_app_number] => 14/147790 [patent_app_country] => US [patent_app_date] => 2014-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8023 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14147790 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147790
Stable proton exchange membranes and membrane electrode assemblies Jan 5, 2014 Issued
Array ( [id] => 9449265 [patent_doc_number] => 20140120434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'METHOD FOR DETERMINING MEMBRANE PROTONIC RESISTANCE OF A FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 14/147362 [patent_app_country] => US [patent_app_date] => 2014-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3486 [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] => 14147362 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147362
Method for determining membrane protonic resistance of a fuel cell stack Jan 2, 2014 Issued
Array ( [id] => 12230074 [patent_doc_number] => 09917325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Battery with multiple jelly rolls in a single pouch' [patent_app_type] => utility [patent_app_number] => 14/135124 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3499 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14135124 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/135124
Battery with multiple jelly rolls in a single pouch Dec 18, 2013 Issued
Array ( [id] => 10403023 [patent_doc_number] => 20150288032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'ELECTROLYTE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/439472 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4339 [patent_no_of_claims] => 21 [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] => 14439472 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/439472
ELECTROLYTE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Nov 21, 2013 Abandoned
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