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] => 8446005 [patent_doc_number] => 08288054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Alloy catalysts for extending life of fuel cell membranes and ionomer' [patent_app_type] => utility [patent_app_number] => 12/090513 [patent_app_country] => US [patent_app_date] => 2005-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3706 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12090513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090513
Alloy catalysts for extending life of fuel cell membranes and ionomer Oct 26, 2005 Issued
Array ( [id] => 5807566 [patent_doc_number] => 20060093920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Conductive agent - positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same' [patent_app_type] => utility [patent_app_number] => 11/258731 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6834 [patent_no_of_claims] => 44 [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/A1/0093/20060093920.pdf [firstpage_image] =>[orig_patent_app_number] => 11258731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/258731
Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same Oct 24, 2005 Issued
Array ( [id] => 5776570 [patent_doc_number] => 20060105210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Direct methanol feed fuel cell and system' [patent_app_type] => utility [patent_app_number] => 11/253146 [patent_app_country] => US [patent_app_date] => 2005-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11566 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20060105210.pdf [firstpage_image] =>[orig_patent_app_number] => 11253146 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/253146
Direct methanol feed fuel cell and system Oct 16, 2005 Abandoned
Array ( [id] => 7550461 [patent_doc_number] => 08062793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Lithium primary battery and manufacturing method therefor' [patent_app_type] => utility [patent_app_number] => 11/720151 [patent_app_country] => US [patent_app_date] => 2005-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 20874 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/062/08062793.pdf [firstpage_image] =>[orig_patent_app_number] => 11720151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/720151
Lithium primary battery and manufacturing method therefor Oct 6, 2005 Issued
Array ( [id] => 4733645 [patent_doc_number] => 20080050624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Electric Generator for Motor Vehicle' [patent_app_type] => utility [patent_app_number] => 11/576927 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3559 [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/A1/0050/20080050624.pdf [firstpage_image] =>[orig_patent_app_number] => 11576927 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576927
Electric generator for motor vehicle Oct 5, 2005 Issued
Array ( [id] => 5247232 [patent_doc_number] => 20070243466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Bismuth Fluoride Based Nanocomposites as Electrode Materials' [patent_app_type] => utility [patent_app_number] => 11/576378 [patent_app_country] => US [patent_app_date] => 2005-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8741 [patent_no_of_claims] => 97 [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/A1/0243/20070243466.pdf [firstpage_image] =>[orig_patent_app_number] => 11576378 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576378
Bismuth fluoride based nanocomposites as electrode materials Sep 29, 2005 Issued
Array ( [id] => 5135833 [patent_doc_number] => 20070077462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'System and method for fuel cell operation with in-situ reformer regeneration' [patent_app_type] => utility [patent_app_number] => 11/241133 [patent_app_country] => US [patent_app_date] => 2005-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5834 [patent_no_of_claims] => 24 [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/A1/0077/20070077462.pdf [firstpage_image] =>[orig_patent_app_number] => 11241133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/241133
System and method for fuel cell operation with in-situ reformer regeneration Sep 29, 2005 Issued
Array ( [id] => 5171615 [patent_doc_number] => 20070072047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Fuel flow board structure for fuel cell' [patent_app_type] => utility [patent_app_number] => 11/236484 [patent_app_country] => US [patent_app_date] => 2005-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1570 [patent_no_of_claims] => 17 [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/A1/0072/20070072047.pdf [firstpage_image] =>[orig_patent_app_number] => 11236484 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/236484
Fuel flow board structure for fuel cell Sep 27, 2005 Abandoned
Array ( [id] => 5776588 [patent_doc_number] => 20060105228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Lithium secondary battery and a cap assembly therefor' [patent_app_type] => utility [patent_app_number] => 11/234831 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3172 [patent_no_of_claims] => 13 [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/A1/0105/20060105228.pdf [firstpage_image] =>[orig_patent_app_number] => 11234831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234831
Lithium secondary battery and a cap assembly therefor Sep 22, 2005 Issued
Array ( [id] => 4444163 [patent_doc_number] => 07862925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/234832 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/862/07862925.pdf [firstpage_image] =>[orig_patent_app_number] => 11234832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234832
Secondary battery Sep 22, 2005 Issued
Array ( [id] => 7597840 [patent_doc_number] => 07618737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Lithium secondary battery and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/234833 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4969 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/618/07618737.pdf [firstpage_image] =>[orig_patent_app_number] => 11234833 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234833
Lithium secondary battery and method for manufacturing the same Sep 22, 2005 Issued
Array ( [id] => 5865370 [patent_doc_number] => 20060099500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/234822 [patent_app_country] => US [patent_app_date] => 2005-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2613 [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/A1/0099/20060099500.pdf [firstpage_image] =>[orig_patent_app_number] => 11234822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234822
Secondary battery Sep 21, 2005 Issued
Array ( [id] => 5106820 [patent_doc_number] => 20070065698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Fuel cell built-in serial/parallel connecting mechanism' [patent_app_type] => utility [patent_app_number] => 11/229632 [patent_app_country] => US [patent_app_date] => 2005-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1651 [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/A1/0065/20070065698.pdf [firstpage_image] =>[orig_patent_app_number] => 11229632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/229632
Fuel cell built-in serial/parallel connecting mechanism Sep 19, 2005 Abandoned
Array ( [id] => 236153 [patent_doc_number] => 07595134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-29 [patent_title] => 'Nonaqueous electrolyte battery, lithium-titanium composite oxide, battery pack and vehicle' [patent_app_type] => utility [patent_app_number] => 11/228430 [patent_app_country] => US [patent_app_date] => 2005-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 12559 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/595/07595134.pdf [firstpage_image] =>[orig_patent_app_number] => 11228430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228430
Nonaqueous electrolyte battery, lithium-titanium composite oxide, battery pack and vehicle Sep 18, 2005 Issued
Array ( [id] => 5655596 [patent_doc_number] => 20060141331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Fuel cells evaporative reactant gas cooling and operational freeze prevention' [patent_app_type] => utility [patent_app_number] => 11/230066 [patent_app_country] => US [patent_app_date] => 2005-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4360 [patent_no_of_claims] => 31 [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/A1/0141/20060141331.pdf [firstpage_image] =>[orig_patent_app_number] => 11230066 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/230066
Fuel cells evaporative reactant gas cooling and operational freeze prevention Sep 18, 2005 Issued
Array ( [id] => 5842764 [patent_doc_number] => 20060121331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Power supply apparatus having plurality of planar fuel cell assemblies connected in stack form' [patent_app_type] => utility [patent_app_number] => 11/225831 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3755 [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] => publications/A1/0121/20060121331.pdf [firstpage_image] =>[orig_patent_app_number] => 11225831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225831
Power supply apparatus having plurality of planar fuel cell assemblies connected in stack form Sep 12, 2005 Issued
Array ( [id] => 424933 [patent_doc_number] => 07270915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Alkali/transition metal HALO-and hydroxy-phosphates and related electrode active materials' [patent_app_type] => utility [patent_app_number] => 11/223082 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20579 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/270/07270915.pdf [firstpage_image] =>[orig_patent_app_number] => 11223082 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223082
Alkali/transition metal HALO-and hydroxy-phosphates and related electrode active materials Sep 8, 2005 Issued
Array ( [id] => 5182814 [patent_doc_number] => 20070054160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Method and apparatus for maintaining high voltage in a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/220930 [patent_app_country] => US [patent_app_date] => 2005-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4466 [patent_no_of_claims] => 32 [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/A1/0054/20070054160.pdf [firstpage_image] =>[orig_patent_app_number] => 11220930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220930
Method and apparatus for maintaining high voltage in a fuel cell Sep 6, 2005 Issued
Array ( [id] => 4932717 [patent_doc_number] => 20080003492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'LONG LIFE THIN FILM BATTERY AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/162311 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5562 [patent_no_of_claims] => 25 [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/A1/0003/20080003492.pdf [firstpage_image] =>[orig_patent_app_number] => 11162311 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/162311
Long life thin film battery and method therefor Sep 5, 2005 Issued
Array ( [id] => 424927 [patent_doc_number] => 07270909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Bipolar plate having offsets' [patent_app_type] => utility [patent_app_number] => 11/218930 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3324 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/270/07270909.pdf [firstpage_image] =>[orig_patent_app_number] => 11218930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/218930
Bipolar plate having offsets Sep 1, 2005 Issued
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