Search

Christopher M. Keehan

Examiner (ID: 9444)

Most Active Art Unit
1712
Art Unit(s)
1741, 1712
Total Applications
309
Issued Applications
251
Pending Applications
17
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9782271 [patent_doc_number] => 20140299089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'INTERNAL COMBUSTION ENGINE INCLUDING STARTING SYSTEM POWERED BY LITHIUM-ION BATTERY' [patent_app_type] => utility [patent_app_number] => 14/309602 [patent_app_country] => US [patent_app_date] => 2014-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 22435 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14309602 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/309602
Internal combustion engine including starting system powered by lithium-ion battery Jun 18, 2014 Issued
Array ( [id] => 9526850 [patent_doc_number] => 08751138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Automatic stop and restart device for an engine' [patent_app_type] => utility [patent_app_number] => 13/944976 [patent_app_country] => US [patent_app_date] => 2013-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 15162 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13944976 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/944976
Automatic stop and restart device for an engine Jul 17, 2013 Issued
Array ( [id] => 9212460 [patent_doc_number] => 20140011637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'AUTOMATIC STOP AND RESTART DEVICE FOR AN ENGINE' [patent_app_type] => utility [patent_app_number] => 13/945027 [patent_app_country] => US [patent_app_date] => 2013-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 15108 [patent_no_of_claims] => 1 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13945027 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/945027
Automatic stop and restart device for an engine Jul 17, 2013 Issued
Array ( [id] => 9302933 [patent_doc_number] => 20140041607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/942796 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5829 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13942796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/942796
Control system for internal combustion engine Jul 15, 2013 Issued
Array ( [id] => 10104903 [patent_doc_number] => 09140680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Method for detecting water-in-fuel after refueling event' [patent_app_type] => utility [patent_app_number] => 13/932684 [patent_app_country] => US [patent_app_date] => 2013-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7453 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13932684 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/932684
Method for detecting water-in-fuel after refueling event Jun 30, 2013 Issued
Array ( [id] => 9713772 [patent_doc_number] => 08838367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-16 [patent_title] => 'Rotational sensor and controller' [patent_app_type] => utility [patent_app_number] => 13/797351 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 10064 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13797351 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797351
Rotational sensor and controller Mar 11, 2013 Issued
Array ( [id] => 8972662 [patent_doc_number] => 20130206092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'PRESSURE MEASURING GLOW PLUG' [patent_app_type] => utility [patent_app_number] => 13/765421 [patent_app_country] => US [patent_app_date] => 2013-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2192 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13765421 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/765421
PRESSURE MEASURING GLOW PLUG Feb 11, 2013 Abandoned
Array ( [id] => 9514260 [patent_doc_number] => 20140150752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'Method And System For Cleaning A Charcoal Canister Of An Emissions System Using A Fuel Cell' [patent_app_type] => utility [patent_app_number] => 13/691871 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1140 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13691871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/691871
Method and system for cleaning a charcoal canister of an emissions system using a fuel cell Dec 2, 2012 Issued
Array ( [id] => 10156336 [patent_doc_number] => 09188100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Control apparatus and control method for hybrid system' [patent_app_type] => utility [patent_app_number] => 13/670107 [patent_app_country] => US [patent_app_date] => 2012-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8352 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13670107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/670107
Control apparatus and control method for hybrid system Nov 5, 2012 Issued
Array ( [id] => 10156320 [patent_doc_number] => 09188084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Fuel system having a cooled injector' [patent_app_type] => utility [patent_app_number] => 13/665710 [patent_app_country] => US [patent_app_date] => 2012-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13665710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/665710
Fuel system having a cooled injector Oct 30, 2012 Issued
Array ( [id] => 10110452 [patent_doc_number] => 09145857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Evaporative emission control device' [patent_app_type] => utility [patent_app_number] => 13/662004 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6986 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13662004 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662004
Evaporative emission control device Oct 25, 2012 Issued
Array ( [id] => 8811133 [patent_doc_number] => 20130112178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'EXHAUST GAS RECIRCULATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/655091 [patent_app_country] => US [patent_app_date] => 2012-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6189 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13655091 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/655091
Exhaust gas recirculation apparatus Oct 17, 2012 Issued
Array ( [id] => 10045912 [patent_doc_number] => 09086304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Terminal-supporting apparatus' [patent_app_type] => utility [patent_app_number] => 13/616043 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3078 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616043 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616043
Terminal-supporting apparatus Sep 13, 2012 Issued
Array ( [id] => 9122926 [patent_doc_number] => 20130289848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'OXYGEN SENSOR OUTPUT CORRECTION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/457905 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5455 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13457905 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457905
Oxygen sensor output correction systems and methods Apr 26, 2012 Issued
Array ( [id] => 8449940 [patent_doc_number] => 20120260887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'COMBUSTION CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/444414 [patent_app_country] => US [patent_app_date] => 2012-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4172 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13444414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/444414
Combustion control device Apr 10, 2012 Issued
Array ( [id] => 10039826 [patent_doc_number] => 09080525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Fuel component identification' [patent_app_type] => utility [patent_app_number] => 13/437834 [patent_app_country] => US [patent_app_date] => 2012-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13437834 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/437834
Fuel component identification Apr 1, 2012 Issued
Array ( [id] => 9980009 [patent_doc_number] => 09026339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-05 [patent_title] => 'Multiple fuel-type compression ignition engines and methods' [patent_app_type] => utility [patent_app_number] => 13/435414 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3349 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13435414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435414
Multiple fuel-type compression ignition engines and methods Mar 29, 2012 Issued
Array ( [id] => 10874436 [patent_doc_number] => 08899215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Exhaust gas recirculation valve' [patent_app_type] => utility [patent_app_number] => 13/430777 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5318 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13430777 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/430777
Exhaust gas recirculation valve Mar 26, 2012 Issued
Array ( [id] => 8442918 [patent_doc_number] => 20120259534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'STOP CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/421240 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6162 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13421240 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421240
Stop control system for internal combustion engine Mar 14, 2012 Issued
Array ( [id] => 9962704 [patent_doc_number] => 09010306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Ignition coil for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 13/415252 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5382 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13415252 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415252
Ignition coil for internal combustion engines Mar 7, 2012 Issued
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