Search

Daniel M Keck

Examiner (ID: 1740)

Most Active Art Unit
3614
Art Unit(s)
3616, 3614
Total Applications
226
Issued Applications
144
Pending Applications
57
Abandoned Applications
24

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5473445 [patent_doc_number] => 20090246611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Protective circuit board and battery pack using the same' [patent_app_type] => utility [patent_app_number] => 12/379079 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6597 [patent_no_of_claims] => 20 [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/A1/0246/20090246611.pdf [firstpage_image] =>[orig_patent_app_number] => 12379079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379079
Protective circuit board and battery pack using the same Feb 11, 2009 Issued
Array ( [id] => 9827653 [patent_doc_number] => 08936880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Cylindrical lithium secondary battery with pressure activated current interruptive device' [patent_app_type] => utility [patent_app_number] => 13/001811 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13001811 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/001811
Cylindrical lithium secondary battery with pressure activated current interruptive device Feb 11, 2009 Issued
Array ( [id] => 5464809 [patent_doc_number] => 20090325009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Electric power supply apparatus and portable electronic device having the same' [patent_app_type] => utility [patent_app_number] => 12/320835 [patent_app_country] => US [patent_app_date] => 2009-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3883 [patent_no_of_claims] => 23 [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/A1/0325/20090325009.pdf [firstpage_image] =>[orig_patent_app_number] => 12320835 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/320835
Electric power supply apparatus and portable electronic device having the same Feb 4, 2009 Abandoned
Array ( [id] => 7488222 [patent_doc_number] => 20110236783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'INTERDIGITATED FLOW FIELD FOR SOLID PLATE FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 13/133511 [patent_app_country] => US [patent_app_date] => 2009-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1786 [patent_no_of_claims] => 16 [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/A1/0236/20110236783.pdf [firstpage_image] =>[orig_patent_app_number] => 13133511 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133511
INTERDIGITATED FLOW FIELD FOR SOLID PLATE FUEL CELLS Jan 15, 2009 Abandoned
Array ( [id] => 8305602 [patent_doc_number] => 08227142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Plate for fuel cell including feed and discharge channels having three axes of symmetry' [patent_app_type] => utility [patent_app_number] => 12/352085 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3680 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12352085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352085
Plate for fuel cell including feed and discharge channels having three axes of symmetry Jan 11, 2009 Issued
Array ( [id] => 5527067 [patent_doc_number] => 20090197144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'Switch valve applied to a cartridge of a fuel cell' [patent_app_type] => utility [patent_app_number] => 12/318704 [patent_app_country] => US [patent_app_date] => 2009-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20090197144.pdf [firstpage_image] =>[orig_patent_app_number] => 12318704 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/318704
Switch valve applied to a cartridge of a fuel cell Jan 6, 2009 Abandoned
Array ( [id] => 8163841 [patent_doc_number] => 08173313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Method of stopping a solid polymer type fuel cell system' [patent_app_type] => utility [patent_app_number] => 12/345460 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/173/08173313.pdf [firstpage_image] =>[orig_patent_app_number] => 12345460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345460
Method of stopping a solid polymer type fuel cell system Dec 28, 2008 Issued
Array ( [id] => 8834249 [patent_doc_number] => 08450004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Intrinsically-safe battery power supply for underground mining' [patent_app_type] => utility [patent_app_number] => 12/341745 [patent_app_country] => US [patent_app_date] => 2008-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3482 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12341745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/341745
Intrinsically-safe battery power supply for underground mining Dec 21, 2008 Issued
Array ( [id] => 8802094 [patent_doc_number] => 08440366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Solid polymer electrolyte fuel cell membrane with anion exchange membrane' [patent_app_type] => utility [patent_app_number] => 12/808212 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10280 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12808212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/808212
Solid polymer electrolyte fuel cell membrane with anion exchange membrane Dec 16, 2008 Issued
Array ( [id] => 9086059 [patent_doc_number] => 08557485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Tungsten-containing hydrogen-storage materials for anodes of PEM fuel cells' [patent_app_type] => utility [patent_app_number] => 12/332440 [patent_app_country] => US [patent_app_date] => 2008-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7394 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12332440 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332440
Tungsten-containing hydrogen-storage materials for anodes of PEM fuel cells Dec 10, 2008 Issued
Array ( [id] => 5479957 [patent_doc_number] => 20090202914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'Secondary battery material' [patent_app_type] => utility [patent_app_number] => 12/315807 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3891 [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/A1/0202/20090202914.pdf [firstpage_image] =>[orig_patent_app_number] => 12315807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315807
Secondary battery anode material with selenium Dec 3, 2008 Issued
Array ( [id] => 6235172 [patent_doc_number] => 20100266876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'FUEL CELL POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/746414 [patent_app_country] => US [patent_app_date] => 2008-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11533 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20100266876.pdf [firstpage_image] =>[orig_patent_app_number] => 12746414 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/746414
FUEL CELL POWER GENERATION SYSTEM Dec 2, 2008 Abandoned
Array ( [id] => 5508333 [patent_doc_number] => 20090081540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'CURRENT COLLECTOR OF LEAD-ACID STORAGE BATTERY, AND LEAD-ACID STORAGE BATTERY' [patent_app_type] => utility [patent_app_number] => 12/323508 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8651 [patent_no_of_claims] => 3 [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/A1/0081/20090081540.pdf [firstpage_image] =>[orig_patent_app_number] => 12323508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323508
Current collector of lead-acid storage battery, and lead-acid storage battery Nov 25, 2008 Issued
Array ( [id] => 6342891 [patent_doc_number] => 20100248077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/743313 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11083 [patent_no_of_claims] => 11 [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/A1/0248/20100248077.pdf [firstpage_image] =>[orig_patent_app_number] => 12743313 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743313
CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL Nov 16, 2008 Abandoned
Array ( [id] => 6235223 [patent_doc_number] => 20100266927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'COMPOSITE ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL, AND METHODS FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 12/744114 [patent_app_country] => US [patent_app_date] => 2008-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11163 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20100266927.pdf [firstpage_image] =>[orig_patent_app_number] => 12744114 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744114
Method for manufacturing a membrane-electrode assembly, with folding process Nov 10, 2008 Issued
Array ( [id] => 6282219 [patent_doc_number] => 20100119930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Alkaline cell with improved separator' [patent_app_type] => utility [patent_app_number] => 12/291408 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11614 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20100119930.pdf [firstpage_image] =>[orig_patent_app_number] => 12291408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291408
Alkaline cell with improved separator Nov 9, 2008 Abandoned
Array ( [id] => 5992864 [patent_doc_number] => 20110014517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'LITHIUM SECONDARY BATTERY CONTAINING ADDITIVE FOR IMPROVED HIGH-TEMPERATURE CHARACTERISTICS' [patent_app_type] => utility [patent_app_number] => 12/741947 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3898 [patent_no_of_claims] => 6 [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/A1/0014/20110014517.pdf [firstpage_image] =>[orig_patent_app_number] => 12741947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741947
Lithium secondary battery containing additive for improved high-temperature characteristics Nov 6, 2008 Issued
Array ( [id] => 6316340 [patent_doc_number] => 20100112421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Battery' [patent_app_type] => utility [patent_app_number] => 12/263508 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7509 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20100112421.pdf [firstpage_image] =>[orig_patent_app_number] => 12263508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263508
Battery having battery-life indicator with fragrance Nov 2, 2008 Issued
Array ( [id] => 9244991 [patent_doc_number] => 08609271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Battery module of excellent heat dissipation property and heat exchange member' [patent_app_type] => utility [patent_app_number] => 12/742011 [patent_app_country] => US [patent_app_date] => 2008-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3995 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12742011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742011
Battery module of excellent heat dissipation property and heat exchange member Oct 21, 2008 Issued
Array ( [id] => 6536573 [patent_doc_number] => 20100221622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'OPERATION METHOD AT THE TIME OF LOAD INCREASE OF FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/738513 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5523 [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/A1/0221/20100221622.pdf [firstpage_image] =>[orig_patent_app_number] => 12738513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/738513
Operation method at the time of load increase of fuel cell system Oct 15, 2008 Issued
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