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] => 1021105 [patent_doc_number] => 06887601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-03 [patent_title] => 'Regenerative electrochemical cell system and method for use thereof' [patent_app_type] => utility [patent_app_number] => 09/966727 [patent_app_country] => US [patent_app_date] => 2001-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8746 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/887/06887601.pdf [firstpage_image] =>[orig_patent_app_number] => 09966727 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/966727
Regenerative electrochemical cell system and method for use thereof Sep 27, 2001 Issued
Array ( [id] => 785057 [patent_doc_number] => 06989218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Composite electrode material and method for producing the same, and electrochemical element using the same' [patent_app_type] => utility [patent_app_number] => 10/275035 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4397 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989218.pdf [firstpage_image] =>[orig_patent_app_number] => 10275035 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275035
Composite electrode material and method for producing the same, and electrochemical element using the same Sep 25, 2001 Issued
Array ( [id] => 6688207 [patent_doc_number] => 20030031932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Electrolyte and lithium ion secondary battery' [patent_app_type] => new [patent_app_number] => 09/956344 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7214 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20030031932.pdf [firstpage_image] =>[orig_patent_app_number] => 09956344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956344
Electrolyte and lithium ion secondary battery Sep 19, 2001 Abandoned
Array ( [id] => 6720522 [patent_doc_number] => 20030054210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Pressurized solid oxide fuel cell integral air accumular containment' [patent_app_type] => new [patent_app_number] => 09/954942 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5898 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20030054210.pdf [firstpage_image] =>[orig_patent_app_number] => 09954942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954942
Pressurized solid oxide fuel cell integral air accumular containment Sep 16, 2001 Issued
Array ( [id] => 6032570 [patent_doc_number] => 20020018922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Fule cell power systems and methods of controlling a fule cell power system' [patent_app_type] => new [patent_app_number] => 09/953078 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12543 [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/A1/0018/20020018922.pdf [firstpage_image] =>[orig_patent_app_number] => 09953078 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953078
Fule cell power systems and methods of controlling a fule cell power system Sep 12, 2001 Abandoned
Array ( [id] => 1040414 [patent_doc_number] => 06869711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Highly efficient electrochemical reaction device' [patent_app_type] => utility [patent_app_number] => 09/948591 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/869/06869711.pdf [firstpage_image] =>[orig_patent_app_number] => 09948591 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948591
Highly efficient electrochemical reaction device Sep 9, 2001 Issued
Array ( [id] => 1230841 [patent_doc_number] => 06692874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Electrolytes and lithium ion battery using the same' [patent_app_type] => B2 [patent_app_number] => 09/936240 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3014 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/692/06692874.pdf [firstpage_image] =>[orig_patent_app_number] => 09936240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936240
Electrolytes and lithium ion battery using the same Sep 6, 2001 Issued
Array ( [id] => 1202379 [patent_doc_number] => 06720103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Fuel cell' [patent_app_type] => B1 [patent_app_number] => 09/936246 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3198 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/720/06720103.pdf [firstpage_image] =>[orig_patent_app_number] => 09936246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936246
Fuel cell Sep 6, 2001 Issued
Array ( [id] => 6431113 [patent_doc_number] => 20020127441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Electrochemical conversion system' [patent_app_type] => new [patent_app_number] => 09/935965 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4976 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20020127441.pdf [firstpage_image] =>[orig_patent_app_number] => 09935965 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935965
Electrochemical conversion system Aug 23, 2001 Issued
Array ( [id] => 7165695 [patent_doc_number] => 20040076866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Method for producing a solid ceramic fuel cell' [patent_app_type] => new [patent_app_number] => 10/362831 [patent_app_country] => US [patent_app_date] => 2003-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4794 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20040076866.pdf [firstpage_image] =>[orig_patent_app_number] => 10362831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/362831
Method for producing a solid ceramic fuel cell Aug 22, 2001 Issued
Array ( [id] => 1137228 [patent_doc_number] => 06780541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-24 [patent_title] => 'Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same' [patent_app_type] => B2 [patent_app_number] => 09/932940 [patent_app_country] => US [patent_app_date] => 2001-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3495 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/780/06780541.pdf [firstpage_image] =>[orig_patent_app_number] => 09932940 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932940
Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same Aug 20, 2001 Issued
Array ( [id] => 6838663 [patent_doc_number] => 20030036003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Thin layer electrochemical cell with self-formed separator' [patent_app_type] => new [patent_app_number] => 09/931943 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7267 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20030036003.pdf [firstpage_image] =>[orig_patent_app_number] => 09931943 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931943
Thin layer electrochemical cell with self-formed separator Aug 19, 2001 Issued
Array ( [id] => 5996648 [patent_doc_number] => 20020027073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Electrochemical cell frame having integral protector portion' [patent_app_type] => new [patent_app_number] => 09/928576 [patent_app_country] => US [patent_app_date] => 2001-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2778 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20020027073.pdf [firstpage_image] =>[orig_patent_app_number] => 09928576 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928576
Electrochemical cell frame having integral protector portion Aug 12, 2001 Issued
Array ( [id] => 1215901 [patent_doc_number] => 06706438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-16 [patent_title] => 'Fluid supply device for fuel cell' [patent_app_type] => B2 [patent_app_number] => 09/925744 [patent_app_country] => US [patent_app_date] => 2001-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 12875 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/706/06706438.pdf [firstpage_image] =>[orig_patent_app_number] => 09925744 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/925744
Fluid supply device for fuel cell Aug 9, 2001 Issued
Array ( [id] => 1188697 [patent_doc_number] => 06733928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-11 [patent_title] => 'Autoclavable electrochemical cell' [patent_app_type] => B2 [patent_app_number] => 09/915406 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2650 [patent_no_of_claims] => 1 [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] => patents/06/733/06733928.pdf [firstpage_image] =>[orig_patent_app_number] => 09915406 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/915406
Autoclavable electrochemical cell Jul 26, 2001 Issued
Array ( [id] => 7000213 [patent_doc_number] => 20010053465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'Fuel cell power system and method of controlling a fuel cell power system' [patent_app_type] => new [patent_app_number] => 09/916791 [patent_app_country] => US [patent_app_date] => 2001-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10182 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20010053465.pdf [firstpage_image] =>[orig_patent_app_number] => 09916791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916791
Fuel cell power system and method of controlling a fuel cell power system Jul 25, 2001 Issued
Array ( [id] => 1040427 [patent_doc_number] => 06869724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Non-aqueous electrolyte secondary battery and positive electrode for the same' [patent_app_type] => utility [patent_app_number] => 09/915946 [patent_app_country] => US [patent_app_date] => 2001-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7101 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/869/06869724.pdf [firstpage_image] =>[orig_patent_app_number] => 09915946 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/915946
Non-aqueous electrolyte secondary battery and positive electrode for the same Jul 25, 2001 Issued
Array ( [id] => 6744854 [patent_doc_number] => 20030022037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Fuel cell system method, apparatus and scheduling' [patent_app_type] => new [patent_app_number] => 09/916240 [patent_app_country] => US [patent_app_date] => 2001-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 14273 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20030022037.pdf [firstpage_image] =>[orig_patent_app_number] => 09916240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916240
Fuel cell system method and apparatus employing oxygen sensor Jul 24, 2001 Issued
Array ( [id] => 6472389 [patent_doc_number] => 20020022173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Proton exchange membrane electrochemical cell system' [patent_app_type] => new [patent_app_number] => 09/909846 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6373 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20020022173.pdf [firstpage_image] =>[orig_patent_app_number] => 09909846 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/909846
Proton exchange membrane electrochemical cell system Jul 19, 2001 Issued
Array ( [id] => 1037338 [patent_doc_number] => 06872486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => 'Scalable all-polymer fuel cell' [patent_app_type] => utility [patent_app_number] => 10/110436 [patent_app_country] => US [patent_app_date] => 2001-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6195 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/872/06872486.pdf [firstpage_image] =>[orig_patent_app_number] => 10110436 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110436
Scalable all-polymer fuel cell Jul 18, 2001 Issued
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