
David M. Mitchell
Examiner (ID: 3480)
| Most Active Art Unit | 3106 |
| Art Unit(s) | 3612, 3104, 3102, 3106 |
| Total Applications | 820 |
| Issued Applications | 743 |
| Pending Applications | 2 |
| Abandoned Applications | 75 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7308092
[patent_doc_number] => 20040142225
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Fuel cell or electrolyser construction'
[patent_app_type] => new
[patent_app_number] => 10/476102
[patent_app_country] => US
[patent_app_date] => 2003-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2157
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20040142225.pdf
[firstpage_image] =>[orig_patent_app_number] => 10476102
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/476102 | Fuel cell or electrolyser construction | Oct 23, 2003 | Abandoned |
Array
(
[id] => 7201176
[patent_doc_number] => 20040086779
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-06
[patent_title] => 'Multi-cell battery'
[patent_app_type] => new
[patent_app_number] => 10/693789
[patent_app_country] => US
[patent_app_date] => 2003-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 8068
[patent_no_of_claims] => 69
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0086/20040086779.pdf
[firstpage_image] =>[orig_patent_app_number] => 10693789
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/693789 | Multi-cell battery | Oct 23, 2003 | Abandoned |
Array
(
[id] => 4572726
[patent_doc_number] => 07855003
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-12-21
[patent_title] => 'Ceramic and alloy anode solid oxide fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/532302
[patent_app_country] => US
[patent_app_date] => 2003-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 6244
[patent_no_of_claims] => 17
[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/07/855/07855003.pdf
[firstpage_image] =>[orig_patent_app_number] => 10532302
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/532302 | Ceramic and alloy anode solid oxide fuel cell | Oct 20, 2003 | Issued |
Array
(
[id] => 5799849
[patent_doc_number] => 20060035121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-02-16
[patent_title] => 'Fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 10/533901
[patent_app_country] => US
[patent_app_date] => 2003-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 9770
[patent_no_of_claims] => 19
[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/A1/0035/20060035121.pdf
[firstpage_image] =>[orig_patent_app_number] => 10533901
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/533901 | Fuel cell system | Oct 20, 2003 | Abandoned |
Array
(
[id] => 4431500
[patent_doc_number] => 07968251
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-28
[patent_title] => 'Electrical contact element and bipolar plate'
[patent_app_type] => utility
[patent_app_number] => 10/689001
[patent_app_country] => US
[patent_app_date] => 2003-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 12028
[patent_no_of_claims] => 54
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/968/07968251.pdf
[firstpage_image] =>[orig_patent_app_number] => 10689001
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/689001 | Electrical contact element and bipolar plate | Oct 19, 2003 | Issued |
Array
(
[id] => 916759
[patent_doc_number] => 07323266
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-01-29
[patent_title] => 'Sheet-like chemical cell, fuel cell and methods for manufacturing thereof'
[patent_app_type] => utility
[patent_app_number] => 10/687600
[patent_app_country] => US
[patent_app_date] => 2003-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4320
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/323/07323266.pdf
[firstpage_image] =>[orig_patent_app_number] => 10687600
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/687600 | Sheet-like chemical cell, fuel cell and methods for manufacturing thereof | Oct 19, 2003 | Issued |
Array
(
[id] => 7381459
[patent_doc_number] => 20040081874
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-29
[patent_title] => 'System comprising a fuel cell and a heat exchanger'
[patent_app_type] => new
[patent_app_number] => 10/684701
[patent_app_country] => US
[patent_app_date] => 2003-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1186
[patent_no_of_claims] => 20
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0081/20040081874.pdf
[firstpage_image] =>[orig_patent_app_number] => 10684701
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/684701 | System comprising a fuel cell and a heat exchanger | Oct 14, 2003 | Abandoned |
Array
(
[id] => 7160668
[patent_doc_number] => 20050084741
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-04-21
[patent_title] => 'Self-hydrating membrane electrode assemblies for fuel cells'
[patent_app_type] => utility
[patent_app_number] => 10/684802
[patent_app_country] => US
[patent_app_date] => 2003-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 9094
[patent_no_of_claims] => 72
[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/A1/0084/20050084741.pdf
[firstpage_image] =>[orig_patent_app_number] => 10684802
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/684802 | Self-hydrating membrane electrode assemblies for fuel cells | Oct 14, 2003 | Issued |
Array
(
[id] => 902467
[patent_doc_number] => 07335434
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-02-26
[patent_title] => 'Fuel cell separator assembly with diffusion layer, manufacturing method therefor, fuel cell unit, and fuel cell stack'
[patent_app_type] => utility
[patent_app_number] => 10/688303
[patent_app_country] => US
[patent_app_date] => 2003-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 9472
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/335/07335434.pdf
[firstpage_image] =>[orig_patent_app_number] => 10688303
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/688303 | Fuel cell separator assembly with diffusion layer, manufacturing method therefor, fuel cell unit, and fuel cell stack | Oct 14, 2003 | Issued |
Array
(
[id] => 111259
[patent_doc_number] => 07718293
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-18
[patent_title] => 'Electrochemical system with fluid passage integrated within a sealing bead'
[patent_app_type] => utility
[patent_app_number] => 10/531201
[patent_app_country] => US
[patent_app_date] => 2003-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 20
[patent_no_of_words] => 7068
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/718/07718293.pdf
[firstpage_image] =>[orig_patent_app_number] => 10531201
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/531201 | Electrochemical system with fluid passage integrated within a sealing bead | Oct 13, 2003 | Issued |
Array
(
[id] => 554784
[patent_doc_number] => 07157167
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-01-02
[patent_title] => 'Thermocatalytic process for CO2-free production of hydrogen and carbon from hydrocarbons'
[patent_app_type] => utility
[patent_app_number] => 10/683603
[patent_app_country] => US
[patent_app_date] => 2003-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6263
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 193
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/157/07157167.pdf
[firstpage_image] =>[orig_patent_app_number] => 10683603
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/683603 | Thermocatalytic process for CO2-free production of hydrogen and carbon from hydrocarbons | Oct 9, 2003 | Issued |
Array
(
[id] => 236143
[patent_doc_number] => 07595124
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-29
[patent_title] => 'Integrated fuel cell hybrid power plant with controlled oxidant flow for combustion of spent fuel'
[patent_app_type] => utility
[patent_app_number] => 10/681704
[patent_app_country] => US
[patent_app_date] => 2003-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/07/595/07595124.pdf
[firstpage_image] =>[orig_patent_app_number] => 10681704
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/681704 | Integrated fuel cell hybrid power plant with controlled oxidant flow for combustion of spent fuel | Oct 8, 2003 | Issued |
Array
(
[id] => 382916
[patent_doc_number] => 07306868
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Integrated fuel cell stack and catalytic combustor apparatus, assembly, and method of use'
[patent_app_type] => utility
[patent_app_number] => 10/679605
[patent_app_country] => US
[patent_app_date] => 2003-10-01
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[patent_drawing_sheets_cnt] => 10
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[patent_no_of_claims] => 39
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[pdf_file] => patents/07/306/07306868.pdf
[firstpage_image] =>[orig_patent_app_number] => 10679605
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/679605 | Integrated fuel cell stack and catalytic combustor apparatus, assembly, and method of use | Sep 30, 2003 | Issued |
Array
(
[id] => 424925
[patent_doc_number] => 07270907
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-09-18
[patent_title] => 'Fuel container and delivery apparatus for a liquid feed fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 10/675668
[patent_app_country] => US
[patent_app_date] => 2003-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 6376
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[firstpage_image] =>[orig_patent_app_number] => 10675668
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/675668 | Fuel container and delivery apparatus for a liquid feed fuel cell system | Sep 29, 2003 | Issued |
Array
(
[id] => 482023
[patent_doc_number] => 07220516
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-05-22
[patent_title] => 'Bipolar battery with flexible insulation film'
[patent_app_type] => utility
[patent_app_number] => 10/673201
[patent_app_country] => US
[patent_app_date] => 2003-09-30
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/220/07220516.pdf
[firstpage_image] =>[orig_patent_app_number] => 10673201
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/673201 | Bipolar battery with flexible insulation film | Sep 29, 2003 | Issued |
Array
(
[id] => 363274
[patent_doc_number] => 07482084
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-01-27
[patent_title] => 'Fuel cell unit with sheet metal fluid guiding element and composited block of fuel cells'
[patent_app_type] => utility
[patent_app_number] => 10/674202
[patent_app_country] => US
[patent_app_date] => 2003-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] => patents/07/482/07482084.pdf
[firstpage_image] =>[orig_patent_app_number] => 10674202
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/674202 | Fuel cell unit with sheet metal fluid guiding element and composited block of fuel cells | Sep 28, 2003 | Issued |
Array
(
[id] => 7381465
[patent_doc_number] => 20040081875
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-29
[patent_title] => 'Solid oxide fuel cell stack assembly having tapered diffusion layers'
[patent_app_type] => new
[patent_app_number] => 10/671902
[patent_app_country] => US
[patent_app_date] => 2003-09-25
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[firstpage_image] =>[orig_patent_app_number] => 10671902
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/671902 | Solid oxide fuel cell stack assembly having tapered diffusion layers | Sep 24, 2003 | Issued |
Array
(
[id] => 7286457
[patent_doc_number] => 20040146761
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[patent_issue_date] => 2004-07-29
[patent_title] => 'Fuel cell system and method of operating the same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/667901 | Fuel cell system and method of operation to reduce parasitic load of fuel cell peripherals | Sep 22, 2003 | Issued |
Array
(
[id] => 7675468
[patent_doc_number] => 20040126650
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-01
[patent_title] => 'Electrode assembly for lithium ion cell and lithium cell using the same'
[patent_app_type] => new
[patent_app_number] => 10/667602
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[patent_app_date] => 2003-09-23
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[firstpage_image] =>[orig_patent_app_number] => 10667602
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/667602 | Electrode assembly for lithium ion cell and lithium cell using the same | Sep 22, 2003 | Abandoned |
Array
(
[id] => 7303626
[patent_doc_number] => 20040115491
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[patent_kind] => A1
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[patent_title] => 'System and method for process gas stream delivery and regulation using open loop and closed loop control'
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[pdf_file] => publications/A1/0115/20040115491.pdf
[firstpage_image] =>[orig_patent_app_number] => 10667900
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/667900 | System and method for process gas stream delivery and regulation using open loop and closed loop control | Sep 22, 2003 | Abandoned |