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] => 6275371 [patent_doc_number] => 20020106540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Power supply system, fuel pack constituting the system, and device driven by power generator and power supply system' [patent_app_type] => new [patent_app_number] => 10/053698 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 86 [patent_figures_cnt] => 86 [patent_no_of_words] => 66341 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20020106540.pdf [firstpage_image] =>[orig_patent_app_number] => 10053698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/053698
Power supply system, fuel pack constituting the system, and device driven by power generator and power supply system Jan 21, 2002 Issued
Array ( [id] => 28606 [patent_doc_number] => RE041651 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2010-09-07 [patent_title] => 'Method for manufacturing fuel cell electrolyte film-electrode bond' [patent_app_type] => reissue [patent_app_number] => 12/006678 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17027 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/041/RE041651.pdf [firstpage_image] =>[orig_patent_app_number] => 12006678 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/006678
Method for manufacturing fuel cell electrolyte film-electrode bond Jan 15, 2002 Issued
Array ( [id] => 1192613 [patent_doc_number] => 06730433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Thin-wall anode can' [patent_app_type] => B2 [patent_app_number] => 10/051837 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 5023 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/730/06730433.pdf [firstpage_image] =>[orig_patent_app_number] => 10051837 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/051837
Thin-wall anode can Jan 15, 2002 Issued
Array ( [id] => 934039 [patent_doc_number] => 06977234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-20 [patent_title] => 'Method for manufacturing fuel cell electrolyte film-electrode bond' [patent_app_type] => utility [patent_app_number] => 10/240433 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 16908 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/977/06977234.pdf [firstpage_image] =>[orig_patent_app_number] => 10240433 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240433
Method for manufacturing fuel cell electrolyte film-electrode bond Jan 15, 2002 Issued
Array ( [id] => 6658714 [patent_doc_number] => 20030134176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Hollow inorganic membranes produced by metal or composite electrodeposition' [patent_app_type] => new [patent_app_number] => 10/053241 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6893 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20030134176.pdf [firstpage_image] =>[orig_patent_app_number] => 10053241 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/053241
Hollow inorganic membranes produced by metal or composite electrodeposition Jan 15, 2002 Issued
Array ( [id] => 6658690 [patent_doc_number] => 20030134166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Dynamic fuel processor mechanization and control' [patent_app_type] => new [patent_app_number] => 10/044335 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4707 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20030134166.pdf [firstpage_image] =>[orig_patent_app_number] => 10044335 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/044335
Dynamic fuel processor mechanization and control Jan 10, 2002 Issued
Array ( [id] => 6305765 [patent_doc_number] => 20020094462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Power supply system and device driven by power supply system' [patent_app_type] => new [patent_app_number] => 10/043404 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 28735 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094462.pdf [firstpage_image] =>[orig_patent_app_number] => 10043404 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043404
Power supply system and device driven by power supply system Jan 9, 2002 Issued
Array ( [id] => 6688175 [patent_doc_number] => 20030031900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Solid high polymer type fuel cell power generating device' [patent_app_type] => new [patent_app_number] => 10/221338 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10341 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20030031900.pdf [firstpage_image] =>[orig_patent_app_number] => 10221338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221338
Solid high polymer type fuel cell power generating device Jan 8, 2002 Issued
Array ( [id] => 6305781 [patent_doc_number] => 20020094470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Method of integrally sealing an electronchemical fuel cell fluid distribution layer' [patent_app_type] => new [patent_app_number] => 10/037506 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5115 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094470.pdf [firstpage_image] =>[orig_patent_app_number] => 10037506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037506
Method of integrally sealing an electronchemical fuel cell fluid distribution layer Jan 3, 2002 Abandoned
Array ( [id] => 6614607 [patent_doc_number] => 20020064692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Electrochemical conversion system' [patent_app_type] => new [patent_app_number] => 10/032314 [patent_app_country] => US [patent_app_date] => 2001-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5182 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20020064692.pdf [firstpage_image] =>[orig_patent_app_number] => 10032314 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032314
Electrochemical conversion system Dec 30, 2001 Issued
Array ( [id] => 6623398 [patent_doc_number] => 20020086205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Electrical connection system for electrochemical cells' [patent_app_type] => new [patent_app_number] => 10/026440 [patent_app_country] => US [patent_app_date] => 2001-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3052 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20020086205.pdf [firstpage_image] =>[orig_patent_app_number] => 10026440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/026440
Electrical connection system for electrochemical cells Dec 26, 2001 Abandoned
Array ( [id] => 1167284 [patent_doc_number] => 06753112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-22 [patent_title] => 'Positive electrode active material and non-aqueous secondary battery using the same' [patent_app_type] => B2 [patent_app_number] => 10/024341 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10364 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/753/06753112.pdf [firstpage_image] =>[orig_patent_app_number] => 10024341 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024341
Positive electrode active material and non-aqueous secondary battery using the same Dec 20, 2001 Issued
Array ( [id] => 466463 [patent_doc_number] => 07235332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Lithium ion polymer secondary cell' [patent_app_type] => utility [patent_app_number] => 10/465932 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12046 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/235/07235332.pdf [firstpage_image] =>[orig_patent_app_number] => 10465932 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465932
Lithium ion polymer secondary cell Dec 20, 2001 Issued
Array ( [id] => 6157286 [patent_doc_number] => 20020146613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Separator for a fuel cell and manufacturing method of the separator' [patent_app_type] => new [patent_app_number] => 10/029231 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5146 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20020146613.pdf [firstpage_image] =>[orig_patent_app_number] => 10029231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/029231
Separator for a fuel cell and manufacturing method of the separator Dec 19, 2001 Issued
Array ( [id] => 6376525 [patent_doc_number] => 20020119373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Lithium metal dispersion in secondary battery anodes' [patent_app_type] => new [patent_app_number] => 10/025946 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3367 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20020119373.pdf [firstpage_image] =>[orig_patent_app_number] => 10025946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025946
Lithium metal dispersion in secondary battery anodes Dec 18, 2001 Issued
Array ( [id] => 709963 [patent_doc_number] => 07056618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Method and structure for connecting batteries' [patent_app_type] => utility [patent_app_number] => 10/432635 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 28 [patent_no_of_words] => 7624 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/056/07056618.pdf [firstpage_image] =>[orig_patent_app_number] => 10432635 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/432635
Method and structure for connecting batteries Dec 12, 2001 Issued
Array ( [id] => 1176114 [patent_doc_number] => 06743537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Hydrogen gas generating systems, fuel cell systems and methods for stopping operation of fuel cell system' [patent_app_type] => B2 [patent_app_number] => 10/005145 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6389 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/743/06743537.pdf [firstpage_image] =>[orig_patent_app_number] => 10005145 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/005145
Hydrogen gas generating systems, fuel cell systems and methods for stopping operation of fuel cell system Dec 6, 2001 Issued
Array ( [id] => 6128940 [patent_doc_number] => 20020076592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Fuel cell' [patent_app_type] => new [patent_app_number] => 09/997742 [patent_app_country] => US [patent_app_date] => 2001-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5939 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076592.pdf [firstpage_image] =>[orig_patent_app_number] => 09997742 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/997742
Fuel cell Nov 28, 2001 Issued
Array ( [id] => 1227639 [patent_doc_number] => 06696186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Humidifying device for a fuel cell, method for humidifying a fuel cell membrane and fuel cell' [patent_app_type] => B1 [patent_app_number] => 09/959040 [patent_app_country] => US [patent_app_date] => 2001-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2336 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696186.pdf [firstpage_image] =>[orig_patent_app_number] => 09959040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/959040
Humidifying device for a fuel cell, method for humidifying a fuel cell membrane and fuel cell Nov 26, 2001 Issued
Array ( [id] => 6063193 [patent_doc_number] => 20020031692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Fuel cell power systems and methods of controlling a fuel cell power system' [patent_app_type] => new [patent_app_number] => 09/990318 [patent_app_country] => US [patent_app_date] => 2001-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12541 [patent_no_of_claims] => 262 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20020031692.pdf [firstpage_image] =>[orig_patent_app_number] => 09990318 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990318
Fuel cell power systems and methods of controlling a fuel cell power system Nov 22, 2001 Issued
Menu