Search

Stephen J Kalafut

Examiner (ID: 17949)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5912705 [patent_doc_number] => 20060127767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Process for preparing electroactive insertion compounds and electrode materials obtained therefrom' [patent_app_type] => utility [patent_app_number] => 10/536431 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11529 [patent_no_of_claims] => 45 [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/A1/0127/20060127767.pdf [firstpage_image] =>[orig_patent_app_number] => 10536431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/536431
Process for preparing electroactive insertion compounds and electrode materials obtained therefrom Dec 21, 2004 Issued
Array ( [id] => 334084 [patent_doc_number] => 07507495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles' [patent_app_type] => utility [patent_app_number] => 11/019734 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7330 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/507/07507495.pdf [firstpage_image] =>[orig_patent_app_number] => 11019734 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019734
Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles Dec 21, 2004 Issued
Array ( [id] => 7251661 [patent_doc_number] => 20050142433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Fuel cell and production method thereof' [patent_app_type] => utility [patent_app_number] => 11/019031 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8485 [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/A1/0142/20050142433.pdf [firstpage_image] =>[orig_patent_app_number] => 11019031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019031
Fuel cell and production method thereof Dec 21, 2004 Issued
Array ( [id] => 462840 [patent_doc_number] => 07238441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-03 [patent_title] => 'Integrated bus bars for a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/011234 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1949 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/238/07238441.pdf [firstpage_image] =>[orig_patent_app_number] => 11011234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/011234
Integrated bus bars for a fuel cell Dec 13, 2004 Issued
Array ( [id] => 7097536 [patent_doc_number] => 20050129995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Reforming apparatus for fuel cell, fuel cell and operation method of fuel cell' [patent_app_type] => utility [patent_app_number] => 11/008760 [patent_app_country] => US [patent_app_date] => 2004-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4260 [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] => publications/A1/0129/20050129995.pdf [firstpage_image] =>[orig_patent_app_number] => 11008760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/008760
Reforming apparatus for fuel cell, fuel cell and operation method of fuel cell Dec 8, 2004 Issued
Array ( [id] => 602239 [patent_doc_number] => 07432001 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-07 [patent_title] => 'Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratio' [patent_app_type] => utility [patent_app_number] => 11/007933 [patent_app_country] => US [patent_app_date] => 2004-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5637 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432001.pdf [firstpage_image] =>[orig_patent_app_number] => 11007933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/007933
Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratio Dec 8, 2004 Issued
Array ( [id] => 5842811 [patent_doc_number] => 20060121354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Nickel-based alloys as positive electrode support materials in electrochemical cells containing nonaqueous electrolytes' [patent_app_type] => utility [patent_app_number] => 11/007534 [patent_app_country] => US [patent_app_date] => 2004-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5451 [patent_no_of_claims] => 21 [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/A1/0121/20060121354.pdf [firstpage_image] =>[orig_patent_app_number] => 11007534 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/007534
Nickel-based alloys as positive electrode support materials in electrochemical cells containing nonaqueous electrolytes Dec 7, 2004 Issued
Array ( [id] => 7171930 [patent_doc_number] => 20050122667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'PCM mold and battery having the same' [patent_app_type] => utility [patent_app_number] => 11/006133 [patent_app_country] => US [patent_app_date] => 2004-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4335 [patent_no_of_claims] => 8 [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/A1/0122/20050122667.pdf [firstpage_image] =>[orig_patent_app_number] => 11006133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/006133
PCM mold and battery having the same Dec 6, 2004 Issued
Array ( [id] => 344909 [patent_doc_number] => 07498095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Anode-supported solid oxide fuel cells using a cermet electrolyte' [patent_app_type] => utility [patent_app_number] => 10/999735 [patent_app_country] => US [patent_app_date] => 2004-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7187 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/498/07498095.pdf [firstpage_image] =>[orig_patent_app_number] => 10999735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/999735
Anode-supported solid oxide fuel cells using a cermet electrolyte Nov 29, 2004 Issued
Array ( [id] => 348616 [patent_doc_number] => 07494729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Optimized battery performance' [patent_app_type] => utility [patent_app_number] => 10/997532 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8734 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/494/07494729.pdf [firstpage_image] =>[orig_patent_app_number] => 10997532 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997532
Optimized battery performance Nov 23, 2004 Issued
Array ( [id] => 5912663 [patent_doc_number] => 20060127725 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2006-06-15 [patent_title] => 'Solid oxide fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/997787 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 12296 [patent_no_of_claims] => 32 [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] => publications/A9/0127/20060127725.pdf [firstpage_image] =>[orig_patent_app_number] => 10997787 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997787
Solid oxide fuel cell system Nov 22, 2004 Issued
Array ( [id] => 5912663 [patent_doc_number] => 20060127725 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2006-06-15 [patent_title] => 'Solid oxide fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/997787 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 12296 [patent_no_of_claims] => 32 [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] => publications/A9/0127/20060127725.pdf [firstpage_image] =>[orig_patent_app_number] => 10997787 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997787
Solid oxide fuel cell system Nov 22, 2004 Issued
Array ( [id] => 6938890 [patent_doc_number] => 20050112453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Fuel electrode for solid oxide fuel cell and solid oxide fuel cell using the same' [patent_app_type] => utility [patent_app_number] => 10/992734 [patent_app_country] => US [patent_app_date] => 2004-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3932 [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] => publications/A1/0112/20050112453.pdf [firstpage_image] =>[orig_patent_app_number] => 10992734 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/992734
Fuel electrode for solid oxide fuel cell and solid oxide fuel cell using the same Nov 21, 2004 Abandoned
Array ( [id] => 7143462 [patent_doc_number] => 20050118489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Modified gas outlet for improved reactant handling in fuel cell separator plates' [patent_app_type] => utility [patent_app_number] => 10/992933 [patent_app_country] => US [patent_app_date] => 2004-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3038 [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] => publications/A1/0118/20050118489.pdf [firstpage_image] =>[orig_patent_app_number] => 10992933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/992933
Modified gas outlet for improved reactant handling in fuel cell separator plates Nov 18, 2004 Abandoned
Array ( [id] => 5776569 [patent_doc_number] => 20060105209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'System and method for drying a fuel cell stack at system shutdown' [patent_app_type] => utility [patent_app_number] => 10/987132 [patent_app_country] => US [patent_app_date] => 2004-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2817 [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/A1/0105/20060105209.pdf [firstpage_image] =>[orig_patent_app_number] => 10987132 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/987132
System and method for drying a fuel cell stack at system shutdown Nov 11, 2004 Issued
Array ( [id] => 159577 [patent_doc_number] => 07674833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Composition prepared from silica sol and mineral acid' [patent_app_type] => utility [patent_app_number] => 10/541026 [patent_app_country] => US [patent_app_date] => 2004-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3095 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/674/07674833.pdf [firstpage_image] =>[orig_patent_app_number] => 10541026 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/541026
Composition prepared from silica sol and mineral acid Nov 8, 2004 Issued
Array ( [id] => 4999616 [patent_doc_number] => 20070042250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Fuel cell stack' [patent_app_type] => utility [patent_app_number] => 10/578928 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9120 [patent_no_of_claims] => 17 [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/A1/0042/20070042250.pdf [firstpage_image] =>[orig_patent_app_number] => 10578928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/578928
Fuel cell stack Nov 7, 2004 Issued
Array ( [id] => 9009101 [patent_doc_number] => 08524397 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-09-03 [patent_title] => 'Battery having high rate and high capacity capabilities' [patent_app_type] => utility [patent_app_number] => 10/984434 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5190 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 10984434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/984434
Battery having high rate and high capacity capabilities Nov 7, 2004 Issued
Array ( [id] => 555047 [patent_doc_number] => 07157185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Nonaqueous electrochemical cell with improved energy density' [patent_app_type] => utility [patent_app_number] => 10/977775 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3386 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/157/07157185.pdf [firstpage_image] =>[orig_patent_app_number] => 10977775 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977775
Nonaqueous electrochemical cell with improved energy density Oct 28, 2004 Issued
Array ( [id] => 571594 [patent_doc_number] => 07459240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'Nonaqueous electrolyte for battery' [patent_app_type] => utility [patent_app_number] => 10/583426 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2993 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/459/07459240.pdf [firstpage_image] =>[orig_patent_app_number] => 10583426 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/583426
Nonaqueous electrolyte for battery Oct 26, 2004 Issued
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