
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7427083
[patent_doc_number] => 20040161654
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-19
[patent_title] => 'Electromagnetic pulse protected fuel cell power system'
[patent_app_type] => new
[patent_app_number] => 10/779361
[patent_app_country] => US
[patent_app_date] => 2004-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2654
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0161/20040161654.pdf
[firstpage_image] =>[orig_patent_app_number] => 10779361
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/779361 | Electromagnetic pulse protected fuel cell power system | Feb 12, 2004 | Issued |
Array
(
[id] => 7426683
[patent_doc_number] => 20040209135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Cold start pre-heater for a fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/770863
[patent_app_country] => US
[patent_app_date] => 2004-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6598
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0209/20040209135.pdf
[firstpage_image] =>[orig_patent_app_number] => 10770863
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/770863 | Cold start pre-heater for a fuel cell system | Feb 2, 2004 | Issued |
Array
(
[id] => 4994435
[patent_doc_number] => 20070009780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-11
[patent_title] => 'Sealing of multi-height surfaces'
[patent_app_type] => utility
[patent_app_number] => 10/543870
[patent_app_country] => US
[patent_app_date] => 2004-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2737
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0009/20070009780.pdf
[firstpage_image] =>[orig_patent_app_number] => 10543870
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/543870 | Sealing of multi-height surfaces | Feb 1, 2004 | Abandoned |
Array
(
[id] => 833327
[patent_doc_number] => 07396616
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-07-08
[patent_title] => 'Solid electrolyte and electrochemical system using the solid electrolyte'
[patent_app_type] => utility
[patent_app_number] => 10/765862
[patent_app_country] => US
[patent_app_date] => 2004-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 7887
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/396/07396616.pdf
[firstpage_image] =>[orig_patent_app_number] => 10765862
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/765862 | Solid electrolyte and electrochemical system using the solid electrolyte | Jan 28, 2004 | Issued |
Array
(
[id] => 7039167
[patent_doc_number] => 20050158601
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-21
[patent_title] => 'Method to startup a fuel cell stack without battery derived compressor power'
[patent_app_type] => utility
[patent_app_number] => 10/760961
[patent_app_country] => US
[patent_app_date] => 2004-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2094
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0158/20050158601.pdf
[firstpage_image] =>[orig_patent_app_number] => 10760961
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/760961 | Method to startup a fuel cell stack without battery derived compressor power | Jan 19, 2004 | Issued |
Array
(
[id] => 7251600
[patent_doc_number] => 20050142419
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-30
[patent_title] => 'Oxidant and fuel distribution for a fuel cell assembly'
[patent_app_type] => utility
[patent_app_number] => 10/750463
[patent_app_country] => US
[patent_app_date] => 2003-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 1501
[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20050142419.pdf
[firstpage_image] =>[orig_patent_app_number] => 10750463
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/750463 | Oxidant and fuel distribution for a fuel cell assembly | Dec 30, 2003 | Issued |
Array
(
[id] => 7308140
[patent_doc_number] => 20040142238
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Prismatic sealed rechargeable battery, battery module, and battery pack'
[patent_app_type] => new
[patent_app_number] => 10/747464
[patent_app_country] => US
[patent_app_date] => 2003-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4647
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20040142238.pdf
[firstpage_image] =>[orig_patent_app_number] => 10747464
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/747464 | Prismatic sealed rechargeable battery, battery module, and battery pack | Dec 28, 2003 | Abandoned |
Array
(
[id] => 7075190
[patent_doc_number] => 20050148458
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-07
[patent_title] => 'Process for producing electrochemical device'
[patent_app_type] => utility
[patent_app_number] => 10/506464
[patent_app_country] => US
[patent_app_date] => 2003-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3443
[patent_no_of_claims] => 10
[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/A1/0148/20050148458.pdf
[firstpage_image] =>[orig_patent_app_number] => 10506464
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/506464 | Method for producing electrochemical device | Dec 25, 2003 | Issued |
Array
(
[id] => 356115
[patent_doc_number] => 07488550
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-02-10
[patent_title] => 'Fuel cell with a seal member integrally formed on a metal separator'
[patent_app_type] => utility
[patent_app_number] => 10/745161
[patent_app_country] => US
[patent_app_date] => 2003-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5563
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/488/07488550.pdf
[firstpage_image] =>[orig_patent_app_number] => 10745161
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/745161 | Fuel cell with a seal member integrally formed on a metal separator | Dec 21, 2003 | Issued |
Array
(
[id] => 7103736
[patent_doc_number] => 20050106462
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'Electrochemically active positive electrode material for a lithium rechargeable electrochemical cell'
[patent_app_type] => utility
[patent_app_number] => 10/739165
[patent_app_country] => US
[patent_app_date] => 2003-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5013
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0106/20050106462.pdf
[firstpage_image] =>[orig_patent_app_number] => 10739165
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/739165 | Electrochemically active positive electrode material for a lithium rechargeable electrochemical cell | Dec 18, 2003 | Abandoned |
Array
(
[id] => 401047
[patent_doc_number] => 07291411
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-11-06
[patent_title] => 'Fuel cell shutdown and startup purge using a stoichiometric staged combustor'
[patent_app_type] => utility
[patent_app_number] => 10/739463
[patent_app_country] => US
[patent_app_date] => 2003-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6829
[patent_no_of_claims] => 33
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/291/07291411.pdf
[firstpage_image] =>[orig_patent_app_number] => 10739463
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/739463 | Fuel cell shutdown and startup purge using a stoichiometric staged combustor | Dec 17, 2003 | Issued |
Array
(
[id] => 6996530
[patent_doc_number] => 20050136308
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-23
[patent_title] => 'Reduced degradation of ion-exchange membranes in electrochemical fuel cells'
[patent_app_type] => utility
[patent_app_number] => 10/738962
[patent_app_country] => US
[patent_app_date] => 2003-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0136/20050136308.pdf
[firstpage_image] =>[orig_patent_app_number] => 10738962
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/738962 | Reduced degradation of ion-exchange membranes in electrochemical fuel cells | Dec 16, 2003 | Issued |
Array
(
[id] => 7227154
[patent_doc_number] => 20050255364
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-17
[patent_title] => 'Bipolar plate of fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/484164
[patent_app_country] => US
[patent_app_date] => 2003-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 4083
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0255/20050255364.pdf
[firstpage_image] =>[orig_patent_app_number] => 10484164
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/484164 | Bipolar plate of fuel cell | Dec 11, 2003 | Abandoned |
Array
(
[id] => 7033438
[patent_doc_number] => 20050031947
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-10
[patent_title] => 'Polymer battery and manufacturing method for the same'
[patent_app_type] => utility
[patent_app_number] => 10/733762
[patent_app_country] => US
[patent_app_date] => 2003-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 8876
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0031/20050031947.pdf
[firstpage_image] =>[orig_patent_app_number] => 10733762
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/733762 | Polymer battery having the outer peripheries of the separator and negative electrode positioned outside of an outer periphery of the positive electrode | Dec 11, 2003 | Issued |
Array
(
[id] => 7439160
[patent_doc_number] => 20040185326
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-23
[patent_title] => 'Fuel cell and method for manufacturing such a fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/733465
[patent_app_country] => US
[patent_app_date] => 2003-12-12
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0185/20040185326.pdf
[firstpage_image] =>[orig_patent_app_number] => 10733465
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/733465 | Fuel cell and method for manufacturing such a fuel cell | Dec 11, 2003 | Abandoned |
Array
(
[id] => 7289024
[patent_doc_number] => 20040110068
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-10
[patent_title] => 'Lithium secondary cell'
[patent_app_type] => new
[patent_app_number] => 10/727661
[patent_app_country] => US
[patent_app_date] => 2003-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] => publications/A1/0110/20040110068.pdf
[firstpage_image] =>[orig_patent_app_number] => 10727661
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/727661 | Lithium secondary cell | Dec 4, 2003 | Abandoned |
Array
(
[id] => 382917
[patent_doc_number] => 07306869
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Electrostatically actuated shutter and array for use in a direct oxidation fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/726162
[patent_app_country] => US
[patent_app_date] => 2003-12-02
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[pdf_file] => patents/07/306/07306869.pdf
[firstpage_image] =>[orig_patent_app_number] => 10726162
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/726162 | Electrostatically actuated shutter and array for use in a direct oxidation fuel cell | Dec 1, 2003 | Issued |
Array
(
[id] => 7143460
[patent_doc_number] => 20050118487
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-02
[patent_title] => 'Small volume, fuel cell inlet fuel gas distributor having low pressure drop'
[patent_app_type] => utility
[patent_app_number] => 10/725863
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[firstpage_image] =>[orig_patent_app_number] => 10725863
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/725863 | Small volume, fuel cell inlet fuel gas distributor having low pressure drop | Dec 1, 2003 | Abandoned |
Array
(
[id] => 7143483
[patent_doc_number] => 20050118494
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-02
[patent_title] => 'Implantable biofuel cell system based on nanostructures'
[patent_app_type] => utility
[patent_app_number] => 10/726261
[patent_app_country] => US
[patent_app_date] => 2003-12-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0118/20050118494.pdf
[firstpage_image] =>[orig_patent_app_number] => 10726261
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/726261 | Implantable biofuel cell system based on nanostructures | Nov 30, 2003 | Abandoned |
Array
(
[id] => 250616
[patent_doc_number] => 07582372
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-01
[patent_title] => 'Pressure regulator for fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/725862
[patent_app_country] => US
[patent_app_date] => 2003-12-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/582/07582372.pdf
[firstpage_image] =>[orig_patent_app_number] => 10725862
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/725862 | Pressure regulator for fuel cell | Nov 30, 2003 | Issued |