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] => 7710770 [patent_doc_number] => 20120003542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'LITHIUM ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/171837 [patent_app_country] => US [patent_app_date] => 2011-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6211 [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] => 13171837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/171837
LITHIUM ION SECONDARY BATTERY Jun 28, 2011 Abandoned
Array ( [id] => 7732196 [patent_doc_number] => 20120015282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'SOLID OXIDE FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/171338 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4701 [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/A1/0015/20120015282.pdf [firstpage_image] =>[orig_patent_app_number] => 13171338 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/171338
SOLID OXIDE FUEL CELL Jun 27, 2011 Abandoned
Array ( [id] => 7710716 [patent_doc_number] => 20120003506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'ELECTRODE ASSEMBLY, METHOD OF FABRICATING ELECTRODE ASSEMBLY, AND SECONDARY BATTERY INCLUDING ELECTRODE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/167437 [patent_app_country] => US [patent_app_date] => 2011-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10159 [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] => 13167437 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/167437
Electrode assembly, method of fabricating electrode assembly, and secondary battery including electrode assembly Jun 22, 2011 Issued
Array ( [id] => 11194634 [patent_doc_number] => 09425454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layer' [patent_app_type] => utility [patent_app_number] => 13/166077 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 12371 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13166077 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/166077
Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layer Jun 21, 2011 Issued
Array ( [id] => 7807456 [patent_doc_number] => 20120058410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'SOLID OXIDE FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/165138 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3723 [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] => publications/A1/0058/20120058410.pdf [firstpage_image] =>[orig_patent_app_number] => 13165138 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165138
SOLID OXIDE FUEL CELL Jun 20, 2011 Abandoned
Array ( [id] => 7669371 [patent_doc_number] => 20110318640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'PLATE-LIKE PARTICLE OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE OF THE LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/165337 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9589 [patent_no_of_claims] => 11 [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] => 13165337 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165337
Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary battery Jun 20, 2011 Issued
Array ( [id] => 8289671 [patent_doc_number] => 20120178002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'ELECTRODES AND PRODUCTION AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/165283 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6688 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 12 [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] => 13165283 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165283
ELECTRODES AND PRODUCTION AND USE THEREOF Jun 20, 2011 Abandoned
Array ( [id] => 8277683 [patent_doc_number] => 20120171556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/161437 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5170 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13161437 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/161437
SECONDARY BATTERY Jun 14, 2011 Abandoned
Array ( [id] => 7662634 [patent_doc_number] => 20110311903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'GAS DIFFUSION ELECTRODE AND PROCESS FOR PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 13/160581 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [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/A1/0311/20110311903.pdf [firstpage_image] =>[orig_patent_app_number] => 13160581 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/160581
Gas diffusion electrode and process for production thereof Jun 14, 2011 Issued
Array ( [id] => 11807410 [patent_doc_number] => 09548497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same' [patent_app_type] => utility [patent_app_number] => 13/157981 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8175 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13157981 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157981
Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same Jun 9, 2011 Issued
Array ( [id] => 8197884 [patent_doc_number] => 20120122001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'METHOD FOR DETERMINING AMOUNT OF REACTANT GASES SUPPLIED TO FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/153780 [patent_app_country] => US [patent_app_date] => 2011-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3822 [patent_no_of_claims] => 9 [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/A1/0122/20120122001.pdf [firstpage_image] =>[orig_patent_app_number] => 13153780 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/153780
METHOD FOR DETERMINING AMOUNT OF REACTANT GASES SUPPLIED TO FUEL CELL SYSTEM Jun 5, 2011 Abandoned
Array ( [id] => 8509502 [patent_doc_number] => 20120308910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'BIPOLAR SEPARATOR ASSEMBLY FOR FUEL CELLS AND METHOD OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 13/150838 [patent_app_country] => US [patent_app_date] => 2011-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9241 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [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] => 13150838 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/150838
Bipolar separator assembly for fuel cells and method of making same May 31, 2011 Issued
Array ( [id] => 7580115 [patent_doc_number] => 20110293998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'BATTERY UNIT' [patent_app_type] => utility [patent_app_number] => 13/113611 [patent_app_country] => US [patent_app_date] => 2011-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 20544 [patent_no_of_claims] => 17 [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/A1/0293/20110293998.pdf [firstpage_image] =>[orig_patent_app_number] => 13113611 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/113611
BATTERY UNIT May 22, 2011 Abandoned
Array ( [id] => 8200786 [patent_doc_number] => 20120123620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'PURGING DEVICE AND METHOD FOR IMPROVING COLD-STARTABILITY OF FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/110567 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4268 [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/A1/0123/20120123620.pdf [firstpage_image] =>[orig_patent_app_number] => 13110567 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110567
PURGING DEVICE AND METHOD FOR IMPROVING COLD-STARTABILITY OF FUEL CELL May 17, 2011 Abandoned
Array ( [id] => 8016657 [patent_doc_number] => 08137829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack' [patent_app_type] => utility [patent_app_number] => 13/099863 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14418 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/137/08137829.pdf [firstpage_image] =>[orig_patent_app_number] => 13099863 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/099863
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack May 2, 2011 Issued
Array ( [id] => 11782121 [patent_doc_number] => 09391332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Fluid flow plate assemblies for use in fuel cells having flow channels with substantially same length' [patent_app_type] => utility [patent_app_number] => 13/098144 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6340 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13098144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/098144
Fluid flow plate assemblies for use in fuel cells having flow channels with substantially same length Apr 28, 2011 Issued
Array ( [id] => 8464928 [patent_doc_number] => 20120270096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'HIGH-POWER AND LARGE-CAPACITY LITHIUM BATTERY OF ELECTRIC BUS' [patent_app_type] => utility [patent_app_number] => 13/091637 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3145 [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] => 13091637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091637
HIGH-POWER AND LARGE-CAPACITY LITHIUM BATTERY OF ELECTRIC BUS Apr 20, 2011 Abandoned
Array ( [id] => 8065489 [patent_doc_number] => 20110244277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'HIGH PERFORMANCE FLOW BATTERY' [patent_app_type] => utility [patent_app_number] => 13/076337 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9551 [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] => publications/A1/0244/20110244277.pdf [firstpage_image] =>[orig_patent_app_number] => 13076337 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076337
HIGH PERFORMANCE FLOW BATTERY Mar 29, 2011 Abandoned
Array ( [id] => 8065479 [patent_doc_number] => 20110244284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'Electrode assembly and rechargeable battery using the same' [patent_app_type] => utility [patent_app_number] => 13/064242 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5568 [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/A1/0244/20110244284.pdf [firstpage_image] =>[orig_patent_app_number] => 13064242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064242
Electrode assembly and rechargeable battery using the same Mar 13, 2011 Issued
Array ( [id] => 11847874 [patent_doc_number] => 09735435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Flow field plate for electrochemical fuel cell' [patent_app_type] => utility [patent_app_number] => 13/583176 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5184 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13583176 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/583176
Flow field plate for electrochemical fuel cell Mar 6, 2011 Issued
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