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] => 8483112 [patent_doc_number] => 20120282519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Dissimilar Material Battery Enclosure for Improved Weld Structure' [patent_app_type] => utility [patent_app_number] => 13/463936 [patent_app_country] => US [patent_app_date] => 2012-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5210 [patent_no_of_claims] => 29 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13463936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463936
Dissimilar Material Battery Enclosure for Improved Weld Structure May 3, 2012 Abandoned
Array ( [id] => 11681633 [patent_doc_number] => 09680170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Gas generator with combined gas flow valve and pressure relief' [patent_app_type] => utility [patent_app_number] => 13/460866 [patent_app_country] => US [patent_app_date] => 2012-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5649 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13460866 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/460866
Gas generator with combined gas flow valve and pressure relief Apr 30, 2012 Issued
Array ( [id] => 8483114 [patent_doc_number] => 20120282521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND ELECTRODE AND LITHIUM BATTERY CONTAINING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/461311 [patent_app_country] => US [patent_app_date] => 2012-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9598 [patent_no_of_claims] => 37 [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] => 13461311 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/461311
Electrode active material, preparation method thereof, and electrode and lithium battery containing the same Apr 30, 2012 Issued
Array ( [id] => 8502344 [patent_doc_number] => 20120301752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'DEVICE FOR ELECTRIC POWER SUPPLY OF A PORTABLE LAMP' [patent_app_type] => utility [patent_app_number] => 13/460166 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3535 [patent_no_of_claims] => 13 [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] => 13460166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/460166
Device for electric power supply of a portable lamp Apr 29, 2012 Issued
Array ( [id] => 12969922 [patent_doc_number] => 09876217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Battery electrode manufacturing apparatus and method thereof [patent_app_type] => utility [patent_app_number] => 14/009673 [patent_app_country] => US [patent_app_date] => 2012-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11017 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [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] => 14009673 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009673
Battery electrode manufacturing apparatus and method thereof Apr 5, 2012 Issued
Array ( [id] => 8301320 [patent_doc_number] => 20120183878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'Manufacturing Method Of Electrode Catalyst Layer, Electrode Catalyst Layer, Membrane Electrode Assembly And Fuel Cell' [patent_app_type] => utility [patent_app_number] => 13/431936 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6436 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13431936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431936
Manufacturing Method Of Electrode Catalyst Layer, Electrode Catalyst Layer, Membrane Electrode Assembly And Fuel Cell Mar 26, 2012 Abandoned
Array ( [id] => 8301323 [patent_doc_number] => 20120183885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'FUEL CELL SYSTEM WITH ANTI-FREEZE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/421674 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5247 [patent_no_of_claims] => 7 [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] => 13421674 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421674
Fuel cell system with anti-freeze structure Mar 14, 2012 Issued
Array ( [id] => 8370487 [patent_doc_number] => 20120219866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS-ELECTROLYTE BATTERY EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/408436 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27698 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13408436 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/408436
NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS-ELECTROLYTE BATTERY EMPLOYING THE SAME Feb 28, 2012 Abandoned
Array ( [id] => 8358928 [patent_doc_number] => 20120214080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [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] => 13/361496 [patent_app_country] => US [patent_app_date] => 2012-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14437 [patent_no_of_claims] => 5 [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] => 13361496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/361496
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack Jan 29, 2012 Issued
Array ( [id] => 8289678 [patent_doc_number] => 20120178012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'SEALING MEMBER FOR SOLID OXIDE FUEL CELL AND SOLID OXIDE FUEL CELL EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/340137 [patent_app_country] => US [patent_app_date] => 2011-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4452 [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] => 13340137 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/340137
SEALING MEMBER FOR SOLID OXIDE FUEL CELL AND SOLID OXIDE FUEL CELL EMPLOYING THE SAME Dec 28, 2011 Abandoned
Array ( [id] => 12554850 [patent_doc_number] => 10014511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Battery module and electrode tab ultrasonic wave welding method [patent_app_type] => utility [patent_app_number] => 13/977871 [patent_app_country] => US [patent_app_date] => 2011-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2968 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13977871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977871
Battery module and electrode tab ultrasonic wave welding method Dec 28, 2011 Issued
Array ( [id] => 9094145 [patent_doc_number] => 20130273456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'Solid Oxide Fuel Cell, Method of Fabricating the Same, and Tape Casting Apparatus for Fabricating Anode' [patent_app_type] => utility [patent_app_number] => 13/977169 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4956 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13977169 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977169
Solid Oxide Fuel Cell, Method of Fabricating the Same, and Tape Casting Apparatus for Fabricating Anode Dec 27, 2011 Abandoned
Array ( [id] => 11770695 [patent_doc_number] => 09379398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Apparatus and method of in situ catalyst degradation detection during fuel cell operation' [patent_app_type] => utility [patent_app_number] => 13/331037 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7209 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13331037 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/331037
Apparatus and method of in situ catalyst degradation detection during fuel cell operation Dec 19, 2011 Issued
Array ( [id] => 8054669 [patent_doc_number] => 20120077071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'POUCH-TYPE SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/312185 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4152 [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/A1/0077/20120077071.pdf [firstpage_image] =>[orig_patent_app_number] => 13312185 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312185
Pouch-type secondary battery Dec 5, 2011 Issued
Array ( [id] => 8405752 [patent_doc_number] => 20120237812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'Battery Pack' [patent_app_type] => utility [patent_app_number] => 13/311449 [patent_app_country] => US [patent_app_date] => 2011-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4796 [patent_no_of_claims] => 19 [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] => 13311449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/311449
Battery Pack Dec 4, 2011 Abandoned
Array ( [id] => 9081332 [patent_doc_number] => 20130266862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/992266 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13861 [patent_no_of_claims] => 19 [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] => 13992266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/992266
HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME Nov 29, 2011 Abandoned
Array ( [id] => 9989305 [patent_doc_number] => 09034504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Apparatus for preventing deformation of plastic battery pack case for a vehicle' [patent_app_type] => utility [patent_app_number] => 13/298537 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5648 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13298537 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298537
Apparatus for preventing deformation of plastic battery pack case for a vehicle Nov 16, 2011 Issued
Array ( [id] => 8171877 [patent_doc_number] => 20120107691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 13/297776 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7902 [patent_no_of_claims] => 17 [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/A1/0107/20120107691.pdf [firstpage_image] =>[orig_patent_app_number] => 13297776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297776
Positive active material for lithium secondary battery and method of manufacturing same Nov 15, 2011 Issued
Array ( [id] => 8197860 [patent_doc_number] => 20120121965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'SECONDARY BATTERY, BATTERY UNIT, AND BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 13/293738 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 42107 [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/A1/0121/20120121965.pdf [firstpage_image] =>[orig_patent_app_number] => 13293738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293738
Secondary battery for large current charge and discharge characteristic Nov 9, 2011 Issued
Array ( [id] => 9094138 [patent_doc_number] => 20130273449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/993476 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3118 [patent_no_of_claims] => 10 [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] => 13993476 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/993476
Fuel cell Nov 6, 2011 Issued
Menu