Search

Stephen J Kalafut

Examiner (ID: 174)

Most Active Art Unit
1745
Art Unit(s)
1795, 1727, 1107, 1102, 1104, 1745, 1111, 1741, 1754
Total Applications
3060
Issued Applications
2491
Pending Applications
181
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7447959 [patent_doc_number] => 20040067415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Sectional battery structure' [patent_app_type] => new [patent_app_number] => 10/294640 [patent_app_country] => US [patent_app_date] => 2002-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2278 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20040067415.pdf [firstpage_image] =>[orig_patent_app_number] => 10294640 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/294640
Sectional battery structure Nov 14, 2002 Abandoned
Array ( [id] => 6860889 [patent_doc_number] => 20030091897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Closed type battery' [patent_app_type] => new [patent_app_number] => 10/292435 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2432 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20030091897.pdf [firstpage_image] =>[orig_patent_app_number] => 10292435 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292435
Closed type battery Nov 12, 2002 Issued
Array ( [id] => 6631931 [patent_doc_number] => 20030211390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'Grain boundary materials as electrodes for lithium ion cells' [patent_app_type] => new [patent_app_number] => 10/169226 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20030211390.pdf [firstpage_image] =>[orig_patent_app_number] => 10169226 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/169226
Grain boundary materials as electrodes for lithium ion cells Nov 12, 2002 Abandoned
Array ( [id] => 6860867 [patent_doc_number] => 20030091875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Method for cold starting fuel cells of a fuel cell facility, and corresponding fuel cell facility' [patent_app_type] => new [patent_app_number] => 10/292332 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2941 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20030091875.pdf [firstpage_image] =>[orig_patent_app_number] => 10292332 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292332
Method for cold starting fuel cells of a fuel cell facility, and corresponding fuel cell facility Nov 11, 2002 Abandoned
Array ( [id] => 7262861 [patent_doc_number] => 20040241533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Method for reusing current collectors/distributors of solid polymer electrolyte fuel cell stacks' [patent_app_type] => new [patent_app_number] => 10/493930 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3574 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0241/20040241533.pdf [firstpage_image] =>[orig_patent_app_number] => 10493930 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/493930
Method for reusing current collectors/distributors of solid polymer electrolyte fuel cell stacks Nov 7, 2002 Issued
Array ( [id] => 7363330 [patent_doc_number] => 20040091773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Flexible cathodes' [patent_app_type] => new [patent_app_number] => 10/290832 [patent_app_country] => US [patent_app_date] => 2002-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3756 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20040091773.pdf [firstpage_image] =>[orig_patent_app_number] => 10290832 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/290832
Flexible cathodes Nov 7, 2002 Issued
Array ( [id] => 6800998 [patent_doc_number] => 20030096162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Lithium-ion battery seal' [patent_app_type] => new [patent_app_number] => 10/290140 [patent_app_country] => US [patent_app_date] => 2002-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20030096162.pdf [firstpage_image] =>[orig_patent_app_number] => 10290140 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/290140
Lithium-ion battery seal Nov 6, 2002 Abandoned
Array ( [id] => 6851252 [patent_doc_number] => 20030143455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Modular rack battery system' [patent_app_type] => new [patent_app_number] => 10/289133 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2066 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20030143455.pdf [firstpage_image] =>[orig_patent_app_number] => 10289133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/289133
Modular rack battery system Nov 5, 2002 Issued
Array ( [id] => 776973 [patent_doc_number] => 06998191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Coating composition for negative electrode, negative electrode plate, method for producing the same, and secondary battery with nonaqueous electrolyte' [patent_app_type] => utility [patent_app_number] => 10/288837 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7924 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/998/06998191.pdf [firstpage_image] =>[orig_patent_app_number] => 10288837 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/288837
Coating composition for negative electrode, negative electrode plate, method for producing the same, and secondary battery with nonaqueous electrolyte Nov 5, 2002 Issued
Array ( [id] => 698193 [patent_doc_number] => 07067209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'High temperature reactant recycling for PEM fuel cell humidification' [patent_app_type] => utility [patent_app_number] => 10/285236 [patent_app_country] => US [patent_app_date] => 2002-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2749 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/067/07067209.pdf [firstpage_image] =>[orig_patent_app_number] => 10285236 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/285236
High temperature reactant recycling for PEM fuel cell humidification Oct 30, 2002 Issued
Array ( [id] => 7201130 [patent_doc_number] => 20040086770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Regulator and method of regulating fuel flow to a fuel cell by adsorption' [patent_app_type] => new [patent_app_number] => 10/284735 [patent_app_country] => US [patent_app_date] => 2002-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3228 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20040086770.pdf [firstpage_image] =>[orig_patent_app_number] => 10284735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/284735
Regulator and method of regulating fuel flow to a fuel cell by adsorption Oct 30, 2002 Issued
Array ( [id] => 698204 [patent_doc_number] => 07067215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Fuel cell and method of manufacturing same using chemical/mechanical planarization' [patent_app_type] => utility [patent_app_number] => 10/286235 [patent_app_country] => US [patent_app_date] => 2002-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 24 [patent_no_of_words] => 5281 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/067/07067215.pdf [firstpage_image] =>[orig_patent_app_number] => 10286235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/286235
Fuel cell and method of manufacturing same using chemical/mechanical planarization Oct 30, 2002 Issued
Array ( [id] => 6761072 [patent_doc_number] => 20030124433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Organic electrolytic solution and lithium secondary battery employing the same' [patent_app_type] => new [patent_app_number] => 10/283334 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20030124433.pdf [firstpage_image] =>[orig_patent_app_number] => 10283334 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283334
Organic electrolytic solution and lithium secondary battery employing the same Oct 29, 2002 Issued
Array ( [id] => 7373257 [patent_doc_number] => 20040080297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Method and system for controlling the operation of a hydrogen generator and a fuel cell' [patent_app_type] => new [patent_app_number] => 10/282937 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6220 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080297.pdf [firstpage_image] =>[orig_patent_app_number] => 10282937 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/282937
Method and system for controlling the operation of a hydrogen generator and a fuel cell Oct 27, 2002 Issued
Array ( [id] => 731969 [patent_doc_number] => 07037620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Multi-cellular electrical battery' [patent_app_type] => utility [patent_app_number] => 10/280008 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 8440 [patent_no_of_claims] => 100 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/037/07037620.pdf [firstpage_image] =>[orig_patent_app_number] => 10280008 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/280008
Multi-cellular electrical battery Oct 24, 2002 Issued
Array ( [id] => 609290 [patent_doc_number] => 07150940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Lithium ion secondary battery' [patent_app_type] => utility [patent_app_number] => 10/469134 [patent_app_country] => US [patent_app_date] => 2002-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8239 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/150/07150940.pdf [firstpage_image] =>[orig_patent_app_number] => 10469134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/469134
Lithium ion secondary battery Oct 20, 2002 Issued
Array ( [id] => 6864986 [patent_doc_number] => 20030190512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Fuel cell system and its startup control' [patent_app_type] => new [patent_app_number] => 10/380432 [patent_app_country] => US [patent_app_date] => 2003-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4660 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20030190512.pdf [firstpage_image] =>[orig_patent_app_number] => 10380432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/380432
Fuel cell system and its startup control Oct 15, 2002 Issued
Array ( [id] => 6813427 [patent_doc_number] => 20030072977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Method and system for controlling and recovering short duration bridge power to maximize backup power' [patent_app_type] => new [patent_app_number] => 10/065387 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20030072977.pdf [firstpage_image] =>[orig_patent_app_number] => 10065387 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/065387
Method and system for controlling and recovering short duration bridge power to maximize backup power Oct 10, 2002 Issued
Array ( [id] => 6869739 [patent_doc_number] => 20030082428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Fuel cell system with recombiner' [patent_app_type] => new [patent_app_number] => 10/269933 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2402 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20030082428.pdf [firstpage_image] =>[orig_patent_app_number] => 10269933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269933
Fuel cell system with recombiner Oct 10, 2002 Issued
Array ( [id] => 7612996 [patent_doc_number] => 06902837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and system for balanced control of backup power' [patent_app_type] => utility [patent_app_number] => 10/065386 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7837 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/902/06902837.pdf [firstpage_image] =>[orig_patent_app_number] => 10065386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/065386
Method and system for balanced control of backup power Oct 10, 2002 Issued
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