Search

Ben Lewis

Examiner (ID: 2292, Phone: (571)272-6481 , Office: P/1726 )

Most Active Art Unit
1726
Art Unit(s)
1795, 1726, 1729, 1745
Total Applications
940
Issued Applications
662
Pending Applications
14
Abandoned Applications
270

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4491751 [patent_doc_number] => 07955746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Storage of fuel cell energy during startup and shutdown or other power transitions' [patent_app_type] => utility [patent_app_number] => 12/804220 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2798 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/955/07955746.pdf [firstpage_image] =>[orig_patent_app_number] => 12804220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804220
Storage of fuel cell energy during startup and shutdown or other power transitions Jul 15, 2010 Issued
Array ( [id] => 8158883 [patent_doc_number] => 20120100423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Removal Of Impurities From Lithium-Iron Disulfide Electrochemical Cells' [patent_app_type] => utility [patent_app_number] => 13/380060 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10271 [patent_no_of_claims] => 10 [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/A1/0100/20120100423.pdf [firstpage_image] =>[orig_patent_app_number] => 13380060 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380060
Removal Of Impurities From Lithium-Iron Disulfide Electrochemical Cells Jun 28, 2010 Abandoned
Array ( [id] => 6212716 [patent_doc_number] => 20110136016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'POLYMER BLEND PROTON EXCHANGE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/821961 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8783 [patent_no_of_claims] => 22 [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/A1/0136/20110136016.pdf [firstpage_image] =>[orig_patent_app_number] => 12821961 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821961
Polymer blend proton exchange membrane and method for manufacturing the same Jun 22, 2010 Issued
Array ( [id] => 6382200 [patent_doc_number] => 20100316912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SEPARATOR FOR POWER STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/796860 [patent_app_country] => US [patent_app_date] => 2010-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11609 [patent_no_of_claims] => 32 [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/A1/0316/20100316912.pdf [firstpage_image] =>[orig_patent_app_number] => 12796860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/796860
SEPARATOR FOR POWER STORAGE DEVICE Jun 8, 2010 Abandoned
Array ( [id] => 9354969 [patent_doc_number] => 08673503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Polyurethane gel electrolytes with improved conductance and/or solvent retention' [patent_app_type] => utility [patent_app_number] => 12/794261 [patent_app_country] => US [patent_app_date] => 2010-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5675 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12794261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/794261
Polyurethane gel electrolytes with improved conductance and/or solvent retention Jun 3, 2010 Issued
Array ( [id] => 9009109 [patent_doc_number] => 08524405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Detection of small anode leaks in fuel cell systems' [patent_app_type] => utility [patent_app_number] => 12/784060 [patent_app_country] => US [patent_app_date] => 2010-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12784060 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/784060
Detection of small anode leaks in fuel cell systems May 19, 2010 Issued
Array ( [id] => 6638719 [patent_doc_number] => 20100227214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'THIN FILM BATTERY WITH PROTECTIVE PACKAGING' [patent_app_type] => utility [patent_app_number] => 12/783520 [patent_app_country] => US [patent_app_date] => 2010-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7683 [patent_no_of_claims] => 23 [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/A1/0227/20100227214.pdf [firstpage_image] =>[orig_patent_app_number] => 12783520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/783520
Thin film battery with protective packaging May 18, 2010 Issued
Array ( [id] => 6142720 [patent_doc_number] => 20110129740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'MEMBRANE HUMIDIFIER FOR FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/760960 [patent_app_country] => US [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5897 [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/A1/0129/20110129740.pdf [firstpage_image] =>[orig_patent_app_number] => 12760960 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760960
Membrane humidifier for fuel cell Apr 14, 2010 Issued
Array ( [id] => 9817366 [patent_doc_number] => 08927149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Negative electrode for lithium ion secondary battery and battery using same' [patent_app_type] => utility [patent_app_number] => 13/320960 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 20569 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13320960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/320960
Negative electrode for lithium ion secondary battery and battery using same Apr 12, 2010 Issued
Array ( [id] => 6508684 [patent_doc_number] => 20100261088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 12/759161 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4059 [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/A1/0261/20100261088.pdf [firstpage_image] =>[orig_patent_app_number] => 12759161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/759161
Fuel cell stack Apr 12, 2010 Issued
Array ( [id] => 8065355 [patent_doc_number] => 20110244346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'METHOD OF ENTERING AND EXITING A REGENERATIVE/STAND-BY MODE ON A FUEL CELL SYSTEM WHERE THE FUEL CELL IS SEPARATED FROM THE REGENERATIVE SOURCE BY A BLOCKING POWER DIODE' [patent_app_type] => utility [patent_app_number] => 12/751361 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3541 [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/A1/0244/20110244346.pdf [firstpage_image] =>[orig_patent_app_number] => 12751361 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/751361
Method of entering and exiting a regenerative/stand-by mode on a fuel cell system where the fuel cell is separated from the regenerative source by a blocking power diode Mar 30, 2010 Issued
Array ( [id] => 6080961 [patent_doc_number] => 20110143230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/057657 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 19252 [patent_no_of_claims] => 15 [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/A1/0143/20110143230.pdf [firstpage_image] =>[orig_patent_app_number] => 13057657 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/057657
Fuel cell system Mar 23, 2010 Issued
Array ( [id] => 7750191 [patent_doc_number] => 20120025144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'OUTER CASING MEMBER FOR PREVENTING ELECTRICITY LEAKAGE, AND BATTERY PACK FOR A VEHICLE COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 13/259704 [patent_app_country] => US [patent_app_date] => 2010-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5484 [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/A1/0025/20120025144.pdf [firstpage_image] =>[orig_patent_app_number] => 13259704 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259704
OUTER CASING MEMBER FOR PREVENTING ELECTRICITY LEAKAGE, AND BATTERY PACK FOR A VEHICLE COMPRISING SAME Mar 21, 2010 Abandoned
Array ( [id] => 4505629 [patent_doc_number] => 07914927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Material for electrolytic solutions and use thereof' [patent_app_type] => utility [patent_app_number] => 12/725667 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13943 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/914/07914927.pdf [firstpage_image] =>[orig_patent_app_number] => 12725667 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725667
Material for electrolytic solutions and use thereof Mar 16, 2010 Issued
Array ( [id] => 8312875 [patent_doc_number] => 20120189896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'ELECTRODE SEPARATOR' [patent_app_type] => utility [patent_app_number] => 13/259259 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12667 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13259259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259259
ELECTRODE SEPARATOR Mar 16, 2010 Abandoned
Array ( [id] => 6556797 [patent_doc_number] => 20100233567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 12/723061 [patent_app_country] => US [patent_app_date] => 2010-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5224 [patent_no_of_claims] => 15 [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/A1/0233/20100233567.pdf [firstpage_image] =>[orig_patent_app_number] => 12723061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/723061
Fuel cell stack Mar 11, 2010 Issued
Array ( [id] => 9676534 [patent_doc_number] => 08815443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Dry-particle based adhesive and dry film and methods of making same' [patent_app_type] => utility [patent_app_number] => 12/720910 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 23782 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720910
Dry-particle based adhesive and dry film and methods of making same Mar 9, 2010 Issued
Array ( [id] => 7766745 [patent_doc_number] => 20120034519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM' [patent_app_type] => utility [patent_app_number] => 13/260658 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10746 [patent_no_of_claims] => 25 [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/A1/0034/20120034519.pdf [firstpage_image] =>[orig_patent_app_number] => 13260658 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260658
Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film Mar 4, 2010 Issued
Array ( [id] => 9413276 [patent_doc_number] => 08697312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Cell stack of fuel cell and method of fastening cell stack of fuel cell' [patent_app_type] => utility [patent_app_number] => 12/718760 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11346 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12718760 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718760
Cell stack of fuel cell and method of fastening cell stack of fuel cell Mar 4, 2010 Issued
Array ( [id] => 6047318 [patent_doc_number] => 20110207022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'HIGH TORTUOSITY DIFFUSION MEDIUM' [patent_app_type] => utility [patent_app_number] => 12/708761 [patent_app_country] => US [patent_app_date] => 2010-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7689 [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/A1/0207/20110207022.pdf [firstpage_image] =>[orig_patent_app_number] => 12708761 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/708761
High tortuosity diffusion medium Feb 18, 2010 Issued
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