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] => 5045864 [patent_doc_number] => 20070264537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'FUEL CELL DEVICE WITH REMOTE CONTROL INTERFACE' [patent_app_type] => utility [patent_app_number] => 11/382611 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1772 [patent_no_of_claims] => 15 [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/A1/0264/20070264537.pdf [firstpage_image] =>[orig_patent_app_number] => 11382611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382611
FUEL CELL DEVICE WITH REMOTE CONTROL INTERFACE May 9, 2006 Abandoned
Array ( [id] => 8027683 [patent_doc_number] => 08142919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Battery pack apparatus with a plurality of medium feeding parts for adjusting temperature thereof' [patent_app_type] => utility [patent_app_number] => 11/380163 [patent_app_country] => US [patent_app_date] => 2006-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 13185 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/142/08142919.pdf [firstpage_image] =>[orig_patent_app_number] => 11380163 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/380163
Battery pack apparatus with a plurality of medium feeding parts for adjusting temperature thereof Apr 24, 2006 Issued
Array ( [id] => 5625177 [patent_doc_number] => 20060263682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'Battery sheath having ferrite stainless steel layer and rechargeable battery using the same' [patent_app_type] => utility [patent_app_number] => 11/410507 [patent_app_country] => US [patent_app_date] => 2006-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2889 [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/A1/0263/20060263682.pdf [firstpage_image] =>[orig_patent_app_number] => 11410507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/410507
Battery sheath having ferrite stainless steel layer and rechargeable battery using the same Apr 23, 2006 Abandoned
Array ( [id] => 5605026 [patent_doc_number] => 20060266542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Polymer battery pack and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/405673 [patent_app_country] => US [patent_app_date] => 2006-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7811 [patent_no_of_claims] => 32 [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/A1/0266/20060266542.pdf [firstpage_image] =>[orig_patent_app_number] => 11405673 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/405673
Polymer battery pack and method of manufacturing the same Apr 17, 2006 Issued
Array ( [id] => 5521222 [patent_doc_number] => 20090029203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Fuel Cell System With an Electrochemical Hydrogen Generation Cell' [patent_app_type] => utility [patent_app_number] => 11/887754 [patent_app_country] => US [patent_app_date] => 2006-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4864 [patent_no_of_claims] => 14 [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/A1/0029/20090029203.pdf [firstpage_image] =>[orig_patent_app_number] => 11887754 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/887754
Fuel Cell System With an Electrochemical Hydrogen Generation Cell Apr 14, 2006 Abandoned
Array ( [id] => 4752306 [patent_doc_number] => 20080160379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'High Performance Sofc Cathode Material in the 450C-650C Range' [patent_app_type] => utility [patent_app_number] => 11/910913 [patent_app_country] => US [patent_app_date] => 2006-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1756 [patent_no_of_claims] => 26 [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/A1/0160/20080160379.pdf [firstpage_image] =>[orig_patent_app_number] => 11910913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/910913
High Performance Sofc Cathode Material in the 450C-650C Range Apr 4, 2006 Abandoned
Array ( [id] => 5242001 [patent_doc_number] => 20070020494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Solid-oxide fuel-cell power generating apparatus' [patent_app_type] => utility [patent_app_number] => 11/395113 [patent_app_country] => US [patent_app_date] => 2006-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9688 [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/A1/0020/20070020494.pdf [firstpage_image] =>[orig_patent_app_number] => 11395113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/395113
Solid-oxide fuel-cell power generating apparatus Mar 30, 2006 Abandoned
Array ( [id] => 5242002 [patent_doc_number] => 20070020495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Power generating apparatus using solid oxide fuel cell' [patent_app_type] => utility [patent_app_number] => 11/396205 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8901 [patent_no_of_claims] => 9 [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/A1/0020/20070020495.pdf [firstpage_image] =>[orig_patent_app_number] => 11396205 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/396205
Power generating apparatus using solid oxide fuel cell Mar 29, 2006 Abandoned
Array ( [id] => 5148514 [patent_doc_number] => 20070048573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Direct-flame-exposure-type fuel-cell power generating apparatus' [patent_app_type] => utility [patent_app_number] => 11/396204 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9025 [patent_no_of_claims] => 9 [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/A1/0048/20070048573.pdf [firstpage_image] =>[orig_patent_app_number] => 11396204 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/396204
Direct-flame-exposure-type fuel-cell power generating apparatus Mar 29, 2006 Abandoned
Array ( [id] => 4977094 [patent_doc_number] => 20070218326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Approach of solving humidification device turndown ratio for proton exchange membrane fuel cells' [patent_app_type] => utility [patent_app_number] => 11/378515 [patent_app_country] => US [patent_app_date] => 2006-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2976 [patent_no_of_claims] => 25 [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/A1/0218/20070218326.pdf [firstpage_image] =>[orig_patent_app_number] => 11378515 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/378515
Approach of solving humidification device turndown ratio for proton exchange membrane fuel cells Mar 16, 2006 Abandoned
Array ( [id] => 9977246 [patent_doc_number] => 09023556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Method of preparing gas diffusion media for a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/378224 [patent_app_country] => US [patent_app_date] => 2006-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3881 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11378224 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/378224
Method of preparing gas diffusion media for a fuel cell Mar 16, 2006 Issued
Array ( [id] => 5784947 [patent_doc_number] => 20060204827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'FUEL CELL STACK WITH INTERNAL FUEL MANIFOLD CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 11/276717 [patent_app_country] => US [patent_app_date] => 2006-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2403 [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/A1/0204/20060204827.pdf [firstpage_image] =>[orig_patent_app_number] => 11276717 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276717
Fuel cell stack with internal fuel manifold configuration Mar 9, 2006 Issued
Array ( [id] => 5264743 [patent_doc_number] => 20090117428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'Condensation device for a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/365618 [patent_app_country] => US [patent_app_date] => 2006-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1690 [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] => publications/A1/0117/20090117428.pdf [firstpage_image] =>[orig_patent_app_number] => 11365618 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/365618
Condensation device for a fuel cell Mar 1, 2006 Abandoned
Array ( [id] => 5784967 [patent_doc_number] => 20060204842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Rechargeable battery and method of assembling for the same' [patent_app_type] => utility [patent_app_number] => 11/367116 [patent_app_country] => US [patent_app_date] => 2006-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3202 [patent_no_of_claims] => 15 [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/A1/0204/20060204842.pdf [firstpage_image] =>[orig_patent_app_number] => 11367116 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/367116
Rechargeable battery and method of assembling for the same Mar 1, 2006 Abandoned
Array ( [id] => 5619254 [patent_doc_number] => 20060188787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Non-aqueous electrolyte and electrochemical device using the same' [patent_app_type] => utility [patent_app_number] => 11/359416 [patent_app_country] => US [patent_app_date] => 2006-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9201 [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] => publications/A1/0188/20060188787.pdf [firstpage_image] =>[orig_patent_app_number] => 11359416 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/359416
Non-aqueous electrolyte and electrochemical device using the same Feb 22, 2006 Issued
Array ( [id] => 5177276 [patent_doc_number] => 20070178336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Method for controlling fuel cell stack current' [patent_app_type] => utility [patent_app_number] => 11/341215 [patent_app_country] => US [patent_app_date] => 2006-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2815 [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/A1/0178/20070178336.pdf [firstpage_image] =>[orig_patent_app_number] => 11341215 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341215
Method for controlling fuel cell stack current Jan 27, 2006 Issued
Array ( [id] => 13255 [patent_doc_number] => 07803495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Polymer electrolyte membrane for fuel cell, method for preparing the same, and fuel cell system comprising the same' [patent_app_type] => utility [patent_app_number] => 11/341933 [patent_app_country] => US [patent_app_date] => 2006-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5386 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/803/07803495.pdf [firstpage_image] =>[orig_patent_app_number] => 11341933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341933
Polymer electrolyte membrane for fuel cell, method for preparing the same, and fuel cell system comprising the same Jan 25, 2006 Issued
Array ( [id] => 5873707 [patent_doc_number] => 20060166052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Accelerated testing method of rapidly evaluating lifespan of fuel cell' [patent_app_type] => utility [patent_app_number] => 11/336873 [patent_app_country] => US [patent_app_date] => 2006-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3109 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20060166052.pdf [firstpage_image] =>[orig_patent_app_number] => 11336873 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/336873
Accelerated testing method of rapidly evaluating lifespan of fuel cell Jan 22, 2006 Issued
Array ( [id] => 101656 [patent_doc_number] => 07727661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Fuel cell system with gold gasket' [patent_app_type] => utility [patent_app_number] => 11/795112 [patent_app_country] => US [patent_app_date] => 2006-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/727/07727661.pdf [firstpage_image] =>[orig_patent_app_number] => 11795112 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/795112
Fuel cell system with gold gasket Jan 12, 2006 Issued
Array ( [id] => 5490264 [patent_doc_number] => 20090291335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'METHOD FOR STARTING-UP SOLID OXIDE FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/813444 [patent_app_country] => US [patent_app_date] => 2006-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7929 [patent_no_of_claims] => 19 [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/A1/0291/20090291335.pdf [firstpage_image] =>[orig_patent_app_number] => 11813444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/813444
Method for starting-up solid oxide fuel cell system Jan 4, 2006 Issued
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