Search

Dhirubhai R. Patel

Examiner (ID: 8410, Phone: (571)272-1983 , Office: P/2848 )

Most Active Art Unit
2831
Art Unit(s)
2831, 2835, 2109, 2848
Total Applications
2537
Issued Applications
2236
Pending Applications
45
Abandoned Applications
262

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16239035 [patent_doc_number] => 20200256269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ECM STARTER ASSEMBLY FOR ELECTRONICALLY CONTROLLED ENGINE [patent_app_type] => utility [patent_app_number] => 15/781544 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781544 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781544
ECM STARTER ASSEMBLY FOR ELECTRONICALLY CONTROLLED ENGINE Dec 6, 2016 Abandoned
Array ( [id] => 13591885 [patent_doc_number] => 20180347491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => METHOD FOR ACCELERATING THE WARMING-UP OF A MOTOR VEHICLE POWER UNIT IN ORDER TO PLACE IT UNDER OPERATING CONDITIONS FOR TESTING AND/OR FOR A MAINTENANCE OPERATION [patent_app_type] => utility [patent_app_number] => 15/778433 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778433
Method for accelerating the warming-up of a motor vehicle power unit in order to place it under operating conditions for testing and/or for a maintenance operation Nov 17, 2016 Issued
Array ( [id] => 14486525 [patent_doc_number] => 10330035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Method and system for determining air-fuel imbalance [patent_app_type] => utility [patent_app_number] => 15/342928 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12019 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15342928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342928
Method and system for determining air-fuel imbalance Nov 2, 2016 Issued
Array ( [id] => 11964283 [patent_doc_number] => 20170268436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING VALVE TIMING OF CONTINUOUS VARIABLE VALVE DURATION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/340755 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4977 [patent_no_of_claims] => 8 [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] => 15340755 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/340755
System and method for controlling valve timing of continuous variable valve duration engine Oct 31, 2016 Issued
Array ( [id] => 11620501 [patent_doc_number] => 20170130688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'VEHICLE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/336924 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7892 [patent_no_of_claims] => 14 [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] => 15336924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/336924
Vehicle control system Oct 27, 2016 Issued
Array ( [id] => 13945865 [patent_doc_number] => 10208697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Detection of irregularities in engine cylinder firing [patent_app_type] => utility [patent_app_number] => 15/334334 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3144 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15334334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/334334
Detection of irregularities in engine cylinder firing Oct 25, 2016 Issued
Array ( [id] => 13252273 [patent_doc_number] => 10138820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Electronic throttle control assembly with default airflow adjustment pin [patent_app_type] => utility [patent_app_number] => 15/333733 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 30 [patent_no_of_words] => 5346 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15333733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/333733
Electronic throttle control assembly with default airflow adjustment pin Oct 24, 2016 Issued
Array ( [id] => 13764739 [patent_doc_number] => 10174704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Systems and methods for controlling a fuel pump in start/stop and hybrid electric vehicles [patent_app_type] => utility [patent_app_number] => 15/331678 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 18644 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331678
Systems and methods for controlling a fuel pump in start/stop and hybrid electric vehicles Oct 20, 2016 Issued
Array ( [id] => 12662263 [patent_doc_number] => 20180112587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => ENGINE SYSTEM WITH ROTATABLE INTAKE PORT [patent_app_type] => utility [patent_app_number] => 15/331590 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331590 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331590
Engine system with rotatable intake port Oct 20, 2016 Issued
Array ( [id] => 12662401 [patent_doc_number] => 20180112633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE EMPLOYING A DEDICATED-CYLINDER EGR SYSTEM [patent_app_type] => utility [patent_app_number] => 15/298268 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15298268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298268
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE EMPLOYING A DEDICATED-CYLINDER EGR SYSTEM Oct 19, 2016 Abandoned
Array ( [id] => 14361497 [patent_doc_number] => 10302038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuits [patent_app_type] => utility [patent_app_number] => 15/292849 [patent_app_country] => US [patent_app_date] => 2016-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6543 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15292849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/292849
Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuits Oct 12, 2016 Issued
Array ( [id] => 12625908 [patent_doc_number] => 20180100466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => COMBUSTION BOWL OF A PISTON FOR AN ENGINE [patent_app_type] => utility [patent_app_number] => 15/290564 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290564
Combustion bowl of a piston for an engine Oct 10, 2016 Issued
Array ( [id] => 13624035 [patent_doc_number] => 20180363569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => A Multi-Fuel Engine And Method Of Controlling The Same [patent_app_type] => utility [patent_app_number] => 15/779903 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779903
Multi-fuel engine and method of controlling the same Oct 9, 2016 Issued
Array ( [id] => 13223871 [patent_doc_number] => 10125705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Cylinder deactivation entrance and exit control [patent_app_type] => utility [patent_app_number] => 15/286856 [patent_app_country] => US [patent_app_date] => 2016-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6271 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15286856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/286856
Cylinder deactivation entrance and exit control Oct 5, 2016 Issued
Array ( [id] => 11493207 [patent_doc_number] => 20170067392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'ENGINE AIR INTAKE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/240887 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4271 [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] => 15240887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240887
Engine air intake structure Aug 17, 2016 Issued
Array ( [id] => 13857641 [patent_doc_number] => 10190532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Air intake structure for vehicle engine [patent_app_type] => utility [patent_app_number] => 15/230553 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6199 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230553
Air intake structure for vehicle engine Aug 7, 2016 Issued
Array ( [id] => 12625707 [patent_doc_number] => 20180100399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => METHOD FOR PROFILING A TURBINE ROTOR BLADE [patent_app_type] => utility [patent_app_number] => 15/567141 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567141
Method for profiling a turbine rotor blade Apr 17, 2016 Issued
Array ( [id] => 12179391 [patent_doc_number] => 20180038327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'FUEL SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/551667 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6859 [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] => 15551667 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/551667
Fuel supply device Mar 24, 2016 Issued
Array ( [id] => 13903265 [patent_doc_number] => 20190040837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => SYSTEMS AND METHODS OF CONTROLLING PRE-PRIMARY IGNITION OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/074802 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16074802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074802
SYSTEMS AND METHODS OF CONTROLLING PRE-PRIMARY IGNITION OF AN INTERNAL COMBUSTION ENGINE Feb 22, 2016 Abandoned
Array ( [id] => 11011771 [patent_doc_number] => 20160208724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'METHOD OF ENERGIZING A SOLENOIDAL FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/994535 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4402 [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] => 14994535 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/994535
METHOD OF ENERGIZING A SOLENOIDAL FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE Jan 12, 2016 Abandoned
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