Search

Mark Ruthkosky

Supervisory Patent Examiner (ID: 15715, Phone: (571)272-1291 , Office: P/1785 )

Most Active Art Unit
1745
Art Unit(s)
1795, 1785, 1745, 1794
Total Applications
690
Issued Applications
470
Pending Applications
67
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 337835 [patent_doc_number] => 07504176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Capturing mechanism with a flexible tongue having guidetabs comprising hooks' [patent_app_type] => utility [patent_app_number] => 10/889560 [patent_app_country] => US [patent_app_date] => 2004-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2292 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504176.pdf [firstpage_image] =>[orig_patent_app_number] => 10889560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889560
Capturing mechanism with a flexible tongue having guidetabs comprising hooks Jul 11, 2004 Issued
Array ( [id] => 7262903 [patent_doc_number] => 20040241547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Metal oxide containing multiple dopants and methods of preparing same' [patent_app_type] => new [patent_app_number] => 10/880890 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7285 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0241/20040241547.pdf [firstpage_image] =>[orig_patent_app_number] => 10880890 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/880890
Metal oxide containing multiple dopants and methods of preparing same Jun 29, 2004 Abandoned
Array ( [id] => 7425773 [patent_doc_number] => 20040265697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Electrode for a lithium secondary battery and lithium secondary battery' [patent_app_type] => new [patent_app_number] => 10/878965 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265697.pdf [firstpage_image] =>[orig_patent_app_number] => 10878965 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/878965
Electrode for a lithium secondary battery having a thin film active material with columnar or insular structures and lithium secondary battery Jun 28, 2004 Issued
Array ( [id] => 224709 [patent_doc_number] => 07604892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Y and Nb-doped SrTiO3 as a mixed conducting anode for solid oxide fuel cells' [patent_app_type] => utility [patent_app_number] => 10/875163 [patent_app_country] => US [patent_app_date] => 2004-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3793 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604892.pdf [firstpage_image] =>[orig_patent_app_number] => 10875163 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/875163
Y and Nb-doped SrTiO3 as a mixed conducting anode for solid oxide fuel cells Jun 24, 2004 Issued
Array ( [id] => 7251028 [patent_doc_number] => 20040258967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Bonded membrane-electrode assembly having water-electrolyzing and power-generating functions, and fuel cell system porvided with water electorolyzer using the same' [patent_app_type] => new [patent_app_number] => 10/870465 [patent_app_country] => US [patent_app_date] => 2004-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6372 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20040258967.pdf [firstpage_image] =>[orig_patent_app_number] => 10870465 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/870465
Bonded membrane-electrode assembly having water-electrolyzing and power-generating functions, and fuel cell system provided with water electrolyzer using the same Jun 17, 2004 Issued
Array ( [id] => 270297 [patent_doc_number] => 07563533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Ba-Sr-Co-Fe-O based perovskite mixed conducting materials as cathode materials for solid oxide fuel cells' [patent_app_type] => utility [patent_app_number] => 10/861828 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4071 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/563/07563533.pdf [firstpage_image] =>[orig_patent_app_number] => 10861828 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861828
Ba-Sr-Co-Fe-O based perovskite mixed conducting materials as cathode materials for solid oxide fuel cells Jun 3, 2004 Issued
Array ( [id] => 778871 [patent_doc_number] => 06994737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'High-capacity polymeric Li-ion cell and its production method' [patent_app_type] => utility [patent_app_number] => 10/861661 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2160 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/994/06994737.pdf [firstpage_image] =>[orig_patent_app_number] => 10861661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861661
High-capacity polymeric Li-ion cell and its production method Jun 3, 2004 Issued
Array ( [id] => 7195861 [patent_doc_number] => 20050051244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Modified electrochemical hydrogen storage alloy' [patent_app_type] => utility [patent_app_number] => 10/851374 [patent_app_country] => US [patent_app_date] => 2004-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10265 [patent_no_of_claims] => 16 [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/A1/0051/20050051244.pdf [firstpage_image] =>[orig_patent_app_number] => 10851374 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/851374
Modified electrochemical hydrogen storage alloy May 20, 2004 Abandoned
Array ( [id] => 6938855 [patent_doc_number] => 20050112418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Apparatus for improving the cold starting capability of an electrochemical fuel cell' [patent_app_type] => utility [patent_app_number] => 10/833228 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10450 [patent_no_of_claims] => 9 [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/A1/0112/20050112418.pdf [firstpage_image] =>[orig_patent_app_number] => 10833228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/833228
Apparatus for improving the cold starting capability of an electrochemical fuel cell Apr 25, 2004 Issued
Array ( [id] => 7342796 [patent_doc_number] => 20040191620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Method and apparatus for manufacturing battery electrode plate and battery using the same' [patent_app_type] => new [patent_app_number] => 10/823919 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6268 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20040191620.pdf [firstpage_image] =>[orig_patent_app_number] => 10823919 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823919
Method and apparatus for manufacturing battery electrode plate and battery using the same Apr 13, 2004 Abandoned
Array ( [id] => 7342786 [patent_doc_number] => 20040191613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Method and apparatus for manufacturing battery electrode plate and battery using the same' [patent_app_type] => new [patent_app_number] => 10/823863 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6269 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20040191613.pdf [firstpage_image] =>[orig_patent_app_number] => 10823863 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823863
Method and apparatus for manufacturing battery electrode plate and battery using the same Apr 13, 2004 Abandoned
Array ( [id] => 7373591 [patent_doc_number] => 20040219402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Method for supplying an oxygenated medium to a cathode area of at least one fuel cell' [patent_app_type] => new [patent_app_number] => 10/819863 [patent_app_country] => US [patent_app_date] => 2004-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3036 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20040219402.pdf [firstpage_image] =>[orig_patent_app_number] => 10819863 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/819863
Method for supplying an oxygenated medium to a cathode area of at least one fuel cell Apr 6, 2004 Abandoned
Array ( [id] => 7439012 [patent_doc_number] => 20040185311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Fuel cell using non-linear positive temperature coefficient material' [patent_app_type] => new [patent_app_number] => 10/809728 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3102 [patent_no_of_claims] => 5 [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/A1/0185/20040185311.pdf [firstpage_image] =>[orig_patent_app_number] => 10809728 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809728
Fuel cell using non-linear positive temperature coefficient material Mar 23, 2004 Issued
Array ( [id] => 7295625 [patent_doc_number] => 20040214072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-28 [patent_title] => 'Fuel cell, method of manufacturing the same, electronic apparatus and vehicle' [patent_app_type] => new [patent_app_number] => 10/806160 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9178 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0214/20040214072.pdf [firstpage_image] =>[orig_patent_app_number] => 10806160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806160
Fuel cell with a porous electron collection layer formed by stacking conductive material particles Mar 22, 2004 Issued
Array ( [id] => 7169125 [patent_doc_number] => 20050202290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Integrated hybrid electrochemical device' [patent_app_type] => utility [patent_app_number] => 10/797461 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6554 [patent_no_of_claims] => 11 [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/A1/0202/20050202290.pdf [firstpage_image] =>[orig_patent_app_number] => 10797461 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797461
Integrated hybrid electrochemical device Mar 9, 2004 Issued
Array ( [id] => 7323089 [patent_doc_number] => 20040137310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Oxygen reduction electrode' [patent_app_type] => new [patent_app_number] => 10/471763 [patent_app_country] => US [patent_app_date] => 2004-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4599 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20040137310.pdf [firstpage_image] =>[orig_patent_app_number] => 10471763 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/471763
Oxygen reduction electrode Mar 7, 2004 Abandoned
Array ( [id] => 7275381 [patent_doc_number] => 20040234832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Solid state electrolytic fuel cell' [patent_app_type] => new [patent_app_number] => 10/488463 [patent_app_country] => US [patent_app_date] => 2004-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3099 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20040234832.pdf [firstpage_image] =>[orig_patent_app_number] => 10488463 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/488463
Solid state electrolytic fuel cell Mar 3, 2004 Abandoned
Array ( [id] => 7218807 [patent_doc_number] => 20050260500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 10/519933 [patent_app_country] => US [patent_app_date] => 2004-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7106 [patent_no_of_claims] => 12 [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/A1/0260/20050260500.pdf [firstpage_image] =>[orig_patent_app_number] => 10519933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/519933
Secondary battery with a nitroxyl polymer active material Feb 29, 2004 Issued
Array ( [id] => 809792 [patent_doc_number] => 07416816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'Electrical storage battery with an electrolyte filled vessel having a front wall electrode' [patent_app_type] => utility [patent_app_number] => 10/787960 [patent_app_country] => US [patent_app_date] => 2004-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8678 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/416/07416816.pdf [firstpage_image] =>[orig_patent_app_number] => 10787960 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/787960
Electrical storage battery with an electrolyte filled vessel having a front wall electrode Feb 29, 2004 Issued
Array ( [id] => 7342806 [patent_doc_number] => 20040191625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Battery and negative electrode plate for battery' [patent_app_type] => new [patent_app_number] => 10/787465 [patent_app_country] => US [patent_app_date] => 2004-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5231 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20040191625.pdf [firstpage_image] =>[orig_patent_app_number] => 10787465 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/787465
Battery and negative electrode plate for battery Feb 25, 2004 Issued
Menu