Search

Stephan J. Essex

Examiner (ID: 13397, Phone: (571)270-7866 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
4111, 1727, 1795
Total Applications
824
Issued Applications
504
Pending Applications
63
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 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
Array ( [id] => 10359002 [patent_doc_number] => 20150244007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'POWER GENERATION SYSTEM AND METHOD OF OPERATING POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/436281 [patent_app_country] => US [patent_app_date] => 2013-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8617 [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] => 14436281 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436281
POWER GENERATION SYSTEM AND METHOD OF OPERATING POWER GENERATION SYSTEM Nov 11, 2013 Abandoned
Array ( [id] => 9338687 [patent_doc_number] => 20140065469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'NONAQUEOUS ELECTROLYTE BATTERY' [patent_app_type] => utility [patent_app_number] => 14/076618 [patent_app_country] => US [patent_app_date] => 2013-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11125 [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] => 14076618 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/076618
Nonaqueous electrolyte battery Nov 10, 2013 Issued
Array ( [id] => 10418453 [patent_doc_number] => 20150303463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'SLURRY COMPOSITION FOR LITHIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 14/440583 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24944 [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] => 14440583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/440583
Slurry composition for lithium ion secondary battery negative electrode, negative electrode for lithium ion secondary battery and method for producing the same, and lithium ion secondary battery Nov 7, 2013 Issued
Array ( [id] => 13132509 [patent_doc_number] => 10084194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Electrical installation having a cooled fuel cell comprising an absorption heat engine [patent_app_type] => utility [patent_app_number] => 14/442868 [patent_app_country] => US [patent_app_date] => 2013-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6340 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14442868 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/442868
Electrical installation having a cooled fuel cell comprising an absorption heat engine Nov 5, 2013 Issued
Array ( [id] => 10403030 [patent_doc_number] => 20150288039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 14/436876 [patent_app_country] => US [patent_app_date] => 2013-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3258 [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] => 14436876 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436876
BATTERY MODULE Oct 28, 2013 Abandoned
Array ( [id] => 16068327 [patent_doc_number] => 10693130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 14/437674 [patent_app_country] => US [patent_app_date] => 2013-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 8404 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14437674 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/437674
Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Oct 24, 2013 Issued
Menu