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] => 7397280 [patent_doc_number] => 20040104519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'METHOD OF MANUFACTURING AN ELECTROLYTIC CELL' [patent_app_type] => new [patent_app_number] => 10/306163 [patent_app_country] => US [patent_app_date] => 2002-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4625 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104519.pdf [firstpage_image] =>[orig_patent_app_number] => 10306163 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/306163
Method of manufacturing an electrolytic cell Nov 28, 2002 Issued
Array ( [id] => 7464891 [patent_doc_number] => 20040101746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Feedthrough assembly and method' [patent_app_type] => new [patent_app_number] => 10/307560 [patent_app_country] => US [patent_app_date] => 2002-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4373 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20040101746.pdf [firstpage_image] =>[orig_patent_app_number] => 10307560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/307560
Feedthrough assembly and method Nov 26, 2002 Abandoned
Array ( [id] => 7350911 [patent_doc_number] => 20040048158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Lithium ion secondary cell' [patent_app_type] => new [patent_app_number] => 10/470761 [patent_app_country] => US [patent_app_date] => 2003-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7073 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20040048158.pdf [firstpage_image] =>[orig_patent_app_number] => 10470761 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/470761
Lithium ion secondary cell Nov 24, 2002 Issued
Array ( [id] => 6683033 [patent_doc_number] => 20030118897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Solid electrolyte cell and production method thereof' [patent_app_type] => new [patent_app_number] => 10/276665 [patent_app_country] => US [patent_app_date] => 2002-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9210 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20030118897.pdf [firstpage_image] =>[orig_patent_app_number] => 10276665 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276665
Solid electrolyte cell and production method thereof Nov 18, 2002 Abandoned
Array ( [id] => 1150800 [patent_doc_number] => 06767670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-27 [patent_title] => 'Carbon-coated titanium current collectors for use in alkali metal electrochemical cells' [patent_app_type] => B2 [patent_app_number] => 10/294260 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3844 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767670.pdf [firstpage_image] =>[orig_patent_app_number] => 10294260 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/294260
Carbon-coated titanium current collectors for use in alkali metal electrochemical cells Nov 13, 2002 Issued
Array ( [id] => 6654939 [patent_doc_number] => 20030077487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Methods for improving the cold starting capability of an electrochemical fuel cell' [patent_app_type] => new [patent_app_number] => 10/293728 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8197 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20030077487.pdf [firstpage_image] =>[orig_patent_app_number] => 10293728 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/293728
Methods for improving the cold starting capability of an electrochemical fuel cell Nov 11, 2002 Abandoned
Array ( [id] => 1104270 [patent_doc_number] => 06811925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Nonaqueous electrolyte secondary cell and a tungsten or molybdenum substituted lithium positive electrode active material' [patent_app_type] => B2 [patent_app_number] => 10/181662 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7998 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/811/06811925.pdf [firstpage_image] =>[orig_patent_app_number] => 10181662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181662
Nonaqueous electrolyte secondary cell and a tungsten or molybdenum substituted lithium positive electrode active material Nov 11, 2002 Issued
Array ( [id] => 731924 [patent_doc_number] => 07037609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Fuel circuit of the fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/290562 [patent_app_country] => US [patent_app_date] => 2002-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 16130 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/037/07037609.pdf [firstpage_image] =>[orig_patent_app_number] => 10290562 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/290562
Fuel circuit of the fuel cell system Nov 7, 2002 Issued
Array ( [id] => 6869764 [patent_doc_number] => 20030082453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Secondary battery positive electrode and secondary battery using the same' [patent_app_type] => new [patent_app_number] => 10/283830 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20030082453.pdf [firstpage_image] =>[orig_patent_app_number] => 10283830 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283830
Secondary battery positive electrode and secondary battery using the same Oct 29, 2002 Abandoned
Array ( [id] => 7122235 [patent_doc_number] => 20050014064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Battery' [patent_app_type] => utility [patent_app_number] => 10/493361 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8725 [patent_no_of_claims] => 13 [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/A1/0014/20050014064.pdf [firstpage_image] =>[orig_patent_app_number] => 10493361 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/493361
Battery Oct 29, 2002 Abandoned
Array ( [id] => 788035 [patent_doc_number] => 06986967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-17 [patent_title] => 'Multilayer structure including an active electrochemical material and ionic polymer in a electrochemical cell' [patent_app_type] => utility [patent_app_number] => 10/284229 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9885 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/986/06986967.pdf [firstpage_image] =>[orig_patent_app_number] => 10284229 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/284229
Multilayer structure including an active electrochemical material and ionic polymer in a electrochemical cell Oct 29, 2002 Issued
Array ( [id] => 1056234 [patent_doc_number] => 06855457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Nonaqueous electrolyte secondary battery with a molten salt electrolyte' [patent_app_type] => utility [patent_app_number] => 10/281172 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/855/06855457.pdf [firstpage_image] =>[orig_patent_app_number] => 10281172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/281172
Nonaqueous electrolyte secondary battery with a molten salt electrolyte Oct 27, 2002 Issued
Array ( [id] => 709947 [patent_doc_number] => 07056615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Electrode for polymer electrolyte fuel cells and manufacturing method therefor' [patent_app_type] => utility [patent_app_number] => 10/280074 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3213 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/056/07056615.pdf [firstpage_image] =>[orig_patent_app_number] => 10280074 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/280074
Electrode for polymer electrolyte fuel cells and manufacturing method therefor Oct 24, 2002 Issued
Array ( [id] => 609296 [patent_doc_number] => 07150944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Non-aqueous electrolyte compositions and lithium secondary batteries made thereof' [patent_app_type] => utility [patent_app_number] => 10/278354 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2569 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/150/07150944.pdf [firstpage_image] =>[orig_patent_app_number] => 10278354 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278354
Non-aqueous electrolyte compositions and lithium secondary batteries made thereof Oct 21, 2002 Issued
Array ( [id] => 1110428 [patent_doc_number] => 06805990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Flat plate fuel cell stack' [patent_app_type] => B2 [patent_app_number] => 10/065476 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3256 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/805/06805990.pdf [firstpage_image] =>[orig_patent_app_number] => 10065476 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/065476
Flat plate fuel cell stack Oct 21, 2002 Issued
Array ( [id] => 7620237 [patent_doc_number] => 06942944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Battery system thermal management' [patent_app_type] => utility [patent_app_number] => 10/274248 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8128 [patent_no_of_claims] => 29 [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/06/942/06942944.pdf [firstpage_image] =>[orig_patent_app_number] => 10274248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/274248
Battery system thermal management Oct 17, 2002 Issued
Array ( [id] => 6696595 [patent_doc_number] => 20030108789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Structure of connecting battery terminals to bus bars' [patent_app_type] => new [patent_app_number] => 10/269973 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2800 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20030108789.pdf [firstpage_image] =>[orig_patent_app_number] => 10269973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269973
Structure of connecting battery terminals to bus bars Oct 14, 2002 Issued
Array ( [id] => 6869728 [patent_doc_number] => 20030082417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Calibration process and apparatus for an electrochemical cell system' [patent_app_type] => new [patent_app_number] => 10/065373 [patent_app_country] => US [patent_app_date] => 2002-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20030082417.pdf [firstpage_image] =>[orig_patent_app_number] => 10065373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/065373
Calibration process and apparatus for an electrochemical cell system Oct 9, 2002 Abandoned
Array ( [id] => 7134127 [patent_doc_number] => 20040043293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Negative electrode for a nonaqueous battery' [patent_app_type] => new [patent_app_number] => 10/264870 [patent_app_country] => US [patent_app_date] => 2002-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3104 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20040043293.pdf [firstpage_image] =>[orig_patent_app_number] => 10264870 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/264870
Negative electrode including a carbonaceous material for a nonaqueous battery Oct 2, 2002 Issued
Array ( [id] => 6714134 [patent_doc_number] => 20030025482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Rechargeable lithium battery for tolerating discharge to zero volts' [patent_app_type] => new [patent_app_number] => 10/262490 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6774 [patent_no_of_claims] => 79 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025482.pdf [firstpage_image] =>[orig_patent_app_number] => 10262490 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/262490
Rechargeable lithium battery for tolerating discharge to zero volts Sep 29, 2002 Issued
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