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] => 9344723 [patent_doc_number] => 08663870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Electrochemical device comprising linked bonded bodies' [patent_app_type] => utility [patent_app_number] => 12/447334 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4901 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12447334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/447334
Electrochemical device comprising linked bonded bodies Oct 17, 2007 Issued
Array ( [id] => 5521223 [patent_doc_number] => 20090029204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Hybrid fuel heat exchanger - pre- reformer in SOFC systems' [patent_app_type] => utility [patent_app_number] => 11/905051 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8969 [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] => publications/A1/0029/20090029204.pdf [firstpage_image] =>[orig_patent_app_number] => 11905051 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905051
Hybrid fuel heat exchanger—pre-reformer in SOFC systems Sep 26, 2007 Issued
Array ( [id] => 4938669 [patent_doc_number] => 20080075988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'FUEL CELL SYSTEM AND METHOD OF CONTROLLING A FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/857214 [patent_app_country] => US [patent_app_date] => 2007-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6222 [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] => publications/A1/0075/20080075988.pdf [firstpage_image] =>[orig_patent_app_number] => 11857214 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/857214
FUEL CELL SYSTEM AND METHOD OF CONTROLLING A FUEL CELL SYSTEM Sep 17, 2007 Abandoned
Array ( [id] => 6134783 [patent_doc_number] => 20110008685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'LIQUID ELECTROLYTE FOR ELECTROCHEMICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/377737 [patent_app_country] => US [patent_app_date] => 2007-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3290 [patent_no_of_claims] => 7 [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/A1/0008/20110008685.pdf [firstpage_image] =>[orig_patent_app_number] => 12377737 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377737
Liquid electrolyte for electrochemical device Sep 12, 2007 Issued
Array ( [id] => 5393752 [patent_doc_number] => 20090313814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'METHOD OF PRODUCING NONAQUEOUS SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 12/373544 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4157 [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] => publications/A1/0313/20090313814.pdf [firstpage_image] =>[orig_patent_app_number] => 12373544 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/373544
METHOD OF PRODUCING NONAQUEOUS SECONDARY BATTERY Sep 5, 2007 Abandoned
Array ( [id] => 4859464 [patent_doc_number] => 20080268314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Membrane-electrode assembly for fuel cell, method of preparing same, and fuel cell system comprising same' [patent_app_type] => utility [patent_app_number] => 11/897514 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7528 [patent_no_of_claims] => 22 [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/A1/0268/20080268314.pdf [firstpage_image] =>[orig_patent_app_number] => 11897514 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897514
Membrane-electrode assembly for fuel cell, method of preparing same, and fuel cell system comprising same Aug 28, 2007 Abandoned
Array ( [id] => 4921807 [patent_doc_number] => 20080070122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'CATHODE ACTIVE MATERIAL AND LITHIUM BATTERY EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/841616 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4164 [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] => publications/A1/0070/20080070122.pdf [firstpage_image] =>[orig_patent_app_number] => 11841616 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/841616
CATHODE ACTIVE MATERIAL AND LITHIUM BATTERY EMPLOYING THE SAME Aug 19, 2007 Abandoned
Array ( [id] => 5296360 [patent_doc_number] => 20090011286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Battery device with plural joined-together batteries' [patent_app_type] => utility [patent_app_number] => 11/822313 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1842 [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] => publications/A1/0011/20090011286.pdf [firstpage_image] =>[orig_patent_app_number] => 11822313 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/822313
Battery device with plural joined-together batteries Jul 4, 2007 Issued
Array ( [id] => 9937092 [patent_doc_number] => 08986897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Fuel cell comprising single layer bipolar plates, water damming layers and MEA of diffusion layers locally treated with water transferring materials, and integrating functions of gas humidification, membrane hydration, water removal and cell cooling' [patent_app_type] => utility [patent_app_number] => 11/822312 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2454 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 956 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11822312 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/822312
Fuel cell comprising single layer bipolar plates, water damming layers and MEA of diffusion layers locally treated with water transferring materials, and integrating functions of gas humidification, membrane hydration, water removal and cell cooling Jul 4, 2007 Issued
Array ( [id] => 7795589 [patent_doc_number] => 08124295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly' [patent_app_type] => utility [patent_app_number] => 11/771414 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10310 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/124/08124295.pdf [firstpage_image] =>[orig_patent_app_number] => 11771414 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/771414
Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly Jun 28, 2007 Issued
Array ( [id] => 4932726 [patent_doc_number] => 20080003501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Method and apparatus for continuously mixing battery pastes' [patent_app_type] => utility [patent_app_number] => 11/812598 [patent_app_country] => US [patent_app_date] => 2007-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5027 [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] => publications/A1/0003/20080003501.pdf [firstpage_image] =>[orig_patent_app_number] => 11812598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812598
Method and apparatus for continuously mixing battery pastes Jun 19, 2007 Issued
Array ( [id] => 4852368 [patent_doc_number] => 20080318110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'THERMOPLASTIC BIPOLAR PLATE' [patent_app_type] => utility [patent_app_number] => 11/765067 [patent_app_country] => US [patent_app_date] => 2007-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4008 [patent_no_of_claims] => 19 [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/A1/0318/20080318110.pdf [firstpage_image] =>[orig_patent_app_number] => 11765067 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/765067
Thermoplastic bipolar plate Jun 18, 2007 Issued
Array ( [id] => 6582338 [patent_doc_number] => 20100047658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'ION-CONDUCTING MEMBRANE' [patent_app_type] => utility [patent_app_number] => 12/304390 [patent_app_country] => US [patent_app_date] => 2007-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3316 [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] => publications/A1/0047/20100047658.pdf [firstpage_image] =>[orig_patent_app_number] => 12304390 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304390
ION-CONDUCTING MEMBRANE Jun 13, 2007 Abandoned
Array ( [id] => 5230653 [patent_doc_number] => 20070292760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Lithium-ion storage battery comprising TiO2-B as negative electrode active material' [patent_app_type] => utility [patent_app_number] => 11/806398 [patent_app_country] => US [patent_app_date] => 2007-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5283 [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] => publications/A1/0292/20070292760.pdf [firstpage_image] =>[orig_patent_app_number] => 11806398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/806398
Lithium-ion storage battery comprising TiO2-B as negative electrode active material May 30, 2007 Abandoned
Array ( [id] => 4710897 [patent_doc_number] => 20080299423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'FUEL CELL SYSTEMS WITH MAINTENANCE HYDRATION' [patent_app_type] => utility [patent_app_number] => 11/755145 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11210 [patent_no_of_claims] => 33 [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/A1/0299/20080299423.pdf [firstpage_image] =>[orig_patent_app_number] => 11755145 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/755145
FUEL CELL SYSTEMS WITH MAINTENANCE HYDRATION May 29, 2007 Abandoned
Array ( [id] => 7515094 [patent_doc_number] => 08039164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Polymer membrane, membrane-electrode assembly for fuel cell, and fuel cell system including same' [patent_app_type] => utility [patent_app_number] => 11/798613 [patent_app_country] => US [patent_app_date] => 2007-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3879 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/039/08039164.pdf [firstpage_image] =>[orig_patent_app_number] => 11798613 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/798613
Polymer membrane, membrane-electrode assembly for fuel cell, and fuel cell system including same May 14, 2007 Issued
Array ( [id] => 5224945 [patent_doc_number] => 20070254211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 11/740999 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12707 [patent_no_of_claims] => 12 [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/A1/0254/20070254211.pdf [firstpage_image] =>[orig_patent_app_number] => 11740999 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740999
Battery module with bending collector plates Apr 26, 2007 Issued
Array ( [id] => 4663447 [patent_doc_number] => 20080254354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'CONNECTION SYSTEM FOR AN ELECTROCHEMICAL CELL' [patent_app_type] => utility [patent_app_number] => 11/734021 [patent_app_country] => US [patent_app_date] => 2007-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2538 [patent_no_of_claims] => 16 [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/A1/0254/20080254354.pdf [firstpage_image] =>[orig_patent_app_number] => 11734021 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/734021
CONNECTION SYSTEM FOR AN ELECTROCHEMICAL CELL Apr 10, 2007 Abandoned
Array ( [id] => 4491630 [patent_doc_number] => 07955729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Vibration resistant secondary battery module' [patent_app_type] => utility [patent_app_number] => 11/696597 [patent_app_country] => US [patent_app_date] => 2007-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/955/07955729.pdf [firstpage_image] =>[orig_patent_app_number] => 11696597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/696597
Vibration resistant secondary battery module Apr 3, 2007 Issued
Array ( [id] => 10538116 [patent_doc_number] => 09263756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-16 [patent_title] => 'Electrochemical method for the removal of PPM levels of carbon monoxide from hydrogen for a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/732794 [patent_app_country] => US [patent_app_date] => 2007-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7728 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11732794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/732794
Electrochemical method for the removal of PPM levels of carbon monoxide from hydrogen for a fuel cell Apr 3, 2007 Issued
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