David M. Mitchell

Array ( [id] => 6314953 [patent_doc_number] => 20100242453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Fuel cell/engine hybrid power system' [patent_app_type] => utility [patent_app_number] => 11/443414 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3837 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0242/20100242453.pdf [firstpage_image] =>[orig_patent_app_number] => 11443414 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5682797 [patent_doc_number] => 20060199067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Compression Devices and Electrochemical Cell Stack Design' [patent_app_type] => utility [patent_app_number] => 11/419057 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6545 [patent_no_of_claims] => 13 [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/A1/0199/20060199067.pdf [firstpage_image] =>[orig_patent_app_number] => 11419057 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5682785 [patent_doc_number] => 20060199055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Electrochemical Cell Stacks and Use Thereof' [patent_app_type] => utility [patent_app_number] => 11/419049 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6323 [patent_no_of_claims] => 5 [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/A1/0199/20060199055.pdf [firstpage_image] =>[orig_patent_app_number] => 11419049 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5682786 [patent_doc_number] => 20060199056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Electrochemical Cell Stack Design' [patent_app_type] => utility [patent_app_number] => 11/419053 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6273 [patent_no_of_claims] => 11 [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/A1/0199/20060199056.pdf [firstpage_image] =>[orig_patent_app_number] => 11419053 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 71191 [patent_doc_number] => 07754379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/436882 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4670 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754379.pdf [firstpage_image] =>[orig_patent_app_number] => 11436882 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5784904 [patent_doc_number] => 20060204798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'SORFC power and oxygen generation method and system' [patent_app_type] => utility [patent_app_number] => 11/432503 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5890 [patent_no_of_claims] => 7 [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/A1/0204/20060204798.pdf [firstpage_image] =>[orig_patent_app_number] => 11432503 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 23118 [patent_doc_number] => 07794877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Bi-polar rechargeable electrochemical battery' [patent_app_type] => utility [patent_app_number] => 11/417489 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 6749 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/794/07794877.pdf [firstpage_image] =>[orig_patent_app_number] => 11417489 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4074 [patent_doc_number] => 07811714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Solid-state direct methanol thin film fuel cell' [patent_app_type] => utility [patent_app_number] => 11/412401 [patent_app_country] => US [patent_app_date] => 2006-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3723 [patent_no_of_claims] => 14 [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/07/811/07811714.pdf [firstpage_image] =>[orig_patent_app_number] => 11412401 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 81062 [patent_doc_number] => 07745053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Lithium secondary battery having an improved polymer electrolyte' [patent_app_type] => utility [patent_app_number] => 11/406773 [patent_app_country] => US [patent_app_date] => 2006-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5849 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/745/07745053.pdf [firstpage_image] =>[orig_patent_app_number] => 11406773 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7724090 [patent_doc_number] => 08097360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Method for producing electrolyte solution for lithium ion battery and battery using same' [patent_app_type] => utility [patent_app_number] => 11/911901 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2272 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/097/08097360.pdf [firstpage_image] =>[orig_patent_app_number] => 11911901 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5619229 [patent_doc_number] => 20060188762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Thermally efficient hydrogen storage system' [patent_app_type] => utility [patent_app_number] => 11/399920 [patent_app_country] => US [patent_app_date] => 2006-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3949 [patent_no_of_claims] => 21 [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/A1/0188/20060188762.pdf [firstpage_image] =>[orig_patent_app_number] => 11399920 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5858455 [patent_doc_number] => 20060228595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Liquid tank and fuel cell system with fuel monitoring' [patent_app_type] => utility [patent_app_number] => 11/399503 [patent_app_country] => US [patent_app_date] => 2006-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6092 [patent_no_of_claims] => 18 [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/A1/0228/20060228595.pdf [firstpage_image] =>[orig_patent_app_number] => 11399503 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4569180 [patent_doc_number] => 07829210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Fuel cell system with a cathode gas recycling function' [patent_app_type] => utility [patent_app_number] => 11/397787 [patent_app_country] => US [patent_app_date] => 2006-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2897 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/829/07829210.pdf [firstpage_image] =>[orig_patent_app_number] => 11397787 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5784956 [patent_doc_number] => 20060204835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Batteries and battery systems' [patent_app_type] => utility [patent_app_number] => 11/397771 [patent_app_country] => US [patent_app_date] => 2006-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10962 [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/A1/0204/20060204835.pdf [firstpage_image] =>[orig_patent_app_number] => 11397771 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6638937 [patent_doc_number] => 20100227239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'METHOD AND APPARATUS FOR OPERATING A FUEL CELL IN COMBINATION WITH AN ABSORPTION CHILLER' [patent_app_type] => utility [patent_app_number] => 12/279602 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2799 [patent_no_of_claims] => 17 [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/A1/0227/20100227239.pdf [firstpage_image] =>[orig_patent_app_number] => 12279602 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5533387 [patent_doc_number] => 20090233175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Current Carrier for an Energy Storage Device' [patent_app_type] => utility [patent_app_number] => 11/887402 [patent_app_country] => US [patent_app_date] => 2006-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4283 [patent_no_of_claims] => 27 [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/A1/0233/20090233175.pdf [firstpage_image] =>[orig_patent_app_number] => 11887402 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7711784 [patent_doc_number] => 08092949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Fuel cell system with fuel conversion reactor' [patent_app_type] => utility [patent_app_number] => 11/375990 [patent_app_country] => US [patent_app_date] => 2006-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6684 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/092/08092949.pdf [firstpage_image] =>[orig_patent_app_number] => 11375990 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 242875 [patent_doc_number] => 07588606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-15 [patent_title] => 'Coin type battery and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 11/374685 [patent_app_country] => US [patent_app_date] => 2006-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5472 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/588/07588606.pdf [firstpage_image] =>[orig_patent_app_number] => 11374685 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4676006 [patent_doc_number] => 20080213636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Reformer, Fuel Cell System and Method For Operating a Fuel Cell System' [patent_app_type] => utility [patent_app_number] => 11/908201 [patent_app_country] => US [patent_app_date] => 2006-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2132 [patent_no_of_claims] => 16 [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/A1/0213/20080213636.pdf [firstpage_image] =>[orig_patent_app_number] => 11908201 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4899224 [patent_doc_number] => 20080118838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Hydrogen-Air Secondary Cell' [patent_app_type] => utility [patent_app_number] => 11/883920 [patent_app_country] => US [patent_app_date] => 2006-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1993 [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/A1/0118/20080118838.pdf [firstpage_image] =>[orig_patent_app_number] => 11883920 [rel_patent_id] =>[rel_patent_doc_number] =>)