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] => 8188681 [patent_doc_number] => 08182956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Fuel cell stack with internal fuel manifold configuration' [patent_app_type] => utility [patent_app_number] => 12/766711 [patent_app_country] => US [patent_app_date] => 2010-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2422 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/182/08182956.pdf [firstpage_image] =>[orig_patent_app_number] => 12766711 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/766711
Fuel cell stack with internal fuel manifold configuration Apr 22, 2010 Issued
Array ( [id] => 6322286 [patent_doc_number] => 20100196761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'GRANULAR POWDER OF TRANSITION METAL COMPOUND AS RAW MATERIAL FOR CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR ITS PRODUCTION' [patent_app_type] => utility [patent_app_number] => 12/750745 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18383 [patent_no_of_claims] => 26 [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] => publications/A1/0196/20100196761.pdf [firstpage_image] =>[orig_patent_app_number] => 12750745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750745
GRANULAR POWDER OF TRANSITION METAL COMPOUND AS RAW MATERIAL FOR CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR ITS PRODUCTION Mar 30, 2010 Abandoned
Array ( [id] => 10830992 [patent_doc_number] => 08859156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Solid oxide fuel cell' [patent_app_type] => utility [patent_app_number] => 13/262135 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 13812 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13262135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262135
Solid oxide fuel cell Mar 30, 2010 Issued
Array ( [id] => 7732173 [patent_doc_number] => 20120015268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'FUEL CELL SYSTEM, CONTROL METHOD FOR THE FUEL CELL SYSTEM, AND ELECTRIC VEHICLE EQUIPPED WITH THE FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/258636 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8217 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20120015268.pdf [firstpage_image] =>[orig_patent_app_number] => 13258636 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/258636
Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system Mar 17, 2010 Issued
Array ( [id] => 10112483 [patent_doc_number] => 09147905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Lithium composite metal oxide and positive electrode active material' [patent_app_type] => utility [patent_app_number] => 13/257535 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11504 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13257535 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/257535
Lithium composite metal oxide and positive electrode active material Mar 17, 2010 Issued
Array ( [id] => 7742850 [patent_doc_number] => 20120021261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'ELECTROCHEMICAL CELL WITH A GAS PERMEABLE MEMBRANE' [patent_app_type] => utility [patent_app_number] => 13/259936 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5578 [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] => publications/A1/0021/20120021261.pdf [firstpage_image] =>[orig_patent_app_number] => 13259936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259936
ELECTROCHEMICAL CELL WITH A GAS PERMEABLE MEMBRANE Mar 15, 2010 Abandoned
Array ( [id] => 7755344 [patent_doc_number] => 20120028136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'AIR BATTERY' [patent_app_type] => utility [patent_app_number] => 13/255435 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8202 [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] => publications/A1/0028/20120028136.pdf [firstpage_image] =>[orig_patent_app_number] => 13255435 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/255435
AIR BATTERY Mar 7, 2010 Abandoned
Array ( [id] => 5943941 [patent_doc_number] => 20110104561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/713144 [patent_app_country] => US [patent_app_date] => 2010-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5816 [patent_no_of_claims] => 25 [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] => publications/A1/0104/20110104561.pdf [firstpage_image] =>[orig_patent_app_number] => 12713144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/713144
Electrode assembly and rechargeable battery using the same Feb 24, 2010 Issued
Array ( [id] => 6047308 [patent_doc_number] => 20110207012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'METHOD FOR DETECTING ORIFICE FLOW PHASE TRANSITION IN A PRESSURE-CONTROLLED ANODE' [patent_app_type] => utility [patent_app_number] => 12/711144 [patent_app_country] => US [patent_app_date] => 2010-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2688 [patent_no_of_claims] => 19 [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] => publications/A1/0207/20110207012.pdf [firstpage_image] =>[orig_patent_app_number] => 12711144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711144
Method for detecting orifice flow phase transition in a pressure-controlled anode Feb 22, 2010 Issued
Array ( [id] => 9299558 [patent_doc_number] => 08647783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Auto-learning of base stack resistance for HFR based RH control' [patent_app_type] => utility [patent_app_number] => 12/696745 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3449 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12696745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696745
Auto-learning of base stack resistance for HFR based RH control Jan 28, 2010 Issued
Array ( [id] => 8477044 [patent_doc_number] => 20120276451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'METHOD FOR PREPARING AN ELECTRODE COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/146239 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7147 [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] => 13146239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/146239
METHOD FOR PREPARING AN ELECTRODE COMPOSITION Jan 27, 2010 Abandoned
Array ( [id] => 7586657 [patent_doc_number] => 20110281167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'THIN FILM SOLID STATE LITHIUM ION SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/146138 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16188 [patent_no_of_claims] => 17 [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] => publications/A1/0281/20110281167.pdf [firstpage_image] =>[orig_patent_app_number] => 13146138 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/146138
THIN FILM SOLID STATE LITHIUM ION SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME Jan 27, 2010 Abandoned
Array ( [id] => 6342489 [patent_doc_number] => 20100247986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND SECONDARY BATTERY MODULE USING LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 12/695879 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13497 [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] => publications/A1/0247/20100247986.pdf [firstpage_image] =>[orig_patent_app_number] => 12695879 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/695879
POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND SECONDARY BATTERY MODULE USING LITHIUM SECONDARY BATTERY Jan 27, 2010 Abandoned
Array ( [id] => 7777033 [patent_doc_number] => 20120040258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Fuel Cell System Comprising at Least One Fuel Cell' [patent_app_type] => utility [patent_app_number] => 13/202138 [patent_app_country] => US [patent_app_date] => 2010-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4255 [patent_no_of_claims] => 12 [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] => publications/A1/0040/20120040258.pdf [firstpage_image] =>[orig_patent_app_number] => 13202138 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202138
Fuel Cell System Comprising at Least One Fuel Cell Jan 26, 2010 Abandoned
Array ( [id] => 10611311 [patent_doc_number] => 09331358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Battery with multiple jelly rolls in a single pouch' [patent_app_type] => utility [patent_app_number] => 12/694144 [patent_app_country] => US [patent_app_date] => 2010-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3446 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12694144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/694144
Battery with multiple jelly rolls in a single pouch Jan 25, 2010 Issued
Array ( [id] => 6291635 [patent_doc_number] => 20100159298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH MULTILAYER CATHODE' [patent_app_type] => utility [patent_app_number] => 12/644045 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5628 [patent_no_of_claims] => 28 [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] => publications/A1/0159/20100159298.pdf [firstpage_image] =>[orig_patent_app_number] => 12644045 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/644045
FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH MULTILAYER CATHODE Dec 21, 2009 Abandoned
Array ( [id] => 8858306 [patent_doc_number] => 08460840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Separator for fuel cell and fuel cell comprising the same' [patent_app_type] => utility [patent_app_number] => 12/643144 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4780 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 12643144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/643144
Separator for fuel cell and fuel cell comprising the same Dec 20, 2009 Issued
Array ( [id] => 10538102 [patent_doc_number] => 09263741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery' [patent_app_type] => utility [patent_app_number] => 13/132549 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11005 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13132549 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132549
Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery Dec 16, 2009 Issued
Array ( [id] => 4459376 [patent_doc_number] => 07879502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Method for revising a polarization curve that defines the current/voltage relationship of a fuel cell stack' [patent_app_type] => utility [patent_app_number] => 12/637501 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/879/07879502.pdf [firstpage_image] =>[orig_patent_app_number] => 12637501 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/637501
Method for revising a polarization curve that defines the current/voltage relationship of a fuel cell stack Dec 13, 2009 Issued
Array ( [id] => 6424114 [patent_doc_number] => 20100151298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'PROTON CONDUCTOR FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE PROTON CONDUCTOR, AND FUEL CELL INCLUDING THE ELECTRODE' [patent_app_type] => utility [patent_app_number] => 12/637144 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5621 [patent_no_of_claims] => 12 [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] => publications/A1/0151/20100151298.pdf [firstpage_image] =>[orig_patent_app_number] => 12637144 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/637144
PROTON CONDUCTOR FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE PROTON CONDUCTOR, AND FUEL CELL INCLUDING THE ELECTRODE Dec 13, 2009 Abandoned
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