Search

Ganapathiram Raghu

Examiner (ID: 8559, Phone: (571)272-4533 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
1674
Issued Applications
1095
Pending Applications
141
Abandoned Applications
454

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16843474 [patent_doc_number] => 11015548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Systems and methods for reducing rail pressure in a common rail fuel system [patent_app_type] => utility [patent_app_number] => 16/772096 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5564 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772096
Systems and methods for reducing rail pressure in a common rail fuel system Dec 13, 2017 Issued
Array ( [id] => 15591203 [patent_doc_number] => 20200072136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => FUEL INJECTOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/469067 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16469067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469067
Fuel injector arrangement Dec 12, 2017 Issued
Array ( [id] => 15149265 [patent_doc_number] => 20190353110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => METHOD FOR ESTIMATING A TOP DEAD CENTRE FOR A HIGH-PRESSURE PUMP OF A FUEL INJECTION SYSTEM IN AN AUTOMOTIVE VEHICLE ENGINE [patent_app_type] => utility [patent_app_number] => 16/470023 [patent_app_country] => US [patent_app_date] => 2017-12-12 [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] => -19 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470023
Method for estimating a top dead centre for a high-pressure pump of a fuel injection system in an automotive vehicle engine Dec 11, 2017 Issued
Array ( [id] => 15133961 [patent_doc_number] => 10480433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Apparatus and method for calculating internal exhaust gas recirculation (EGR) amount of engine including continuously variable valve duration apparatus [patent_app_type] => utility [patent_app_number] => 15/838862 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6363 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838862
Apparatus and method for calculating internal exhaust gas recirculation (EGR) amount of engine including continuously variable valve duration apparatus Dec 11, 2017 Issued
Array ( [id] => 12662413 [patent_doc_number] => 20180112637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => FUEL INJECTOR SYSTEM AND METHOD FOR MAKING AIR-FILLED DIESEL DROPLETS [patent_app_type] => utility [patent_app_number] => 15/837698 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837698 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837698
FUEL INJECTOR SYSTEM AND METHOD FOR MAKING AIR-FILLED DIESEL DROPLETS Dec 10, 2017 Abandoned
Array ( [id] => 14666443 [patent_doc_number] => 10371116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Method and apparatus for controlling a multi-cylinder internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/836183 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3656 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15836183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836183
Method and apparatus for controlling a multi-cylinder internal combustion engine Dec 7, 2017 Issued
Array ( [id] => 15133955 [patent_doc_number] => 10480430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Evaporated fuel processing device [patent_app_type] => utility [patent_app_number] => 15/834822 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7161 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834822
Evaporated fuel processing device Dec 6, 2017 Issued
Array ( [id] => 14295703 [patent_doc_number] => 10287970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [patent_title] => Fuel injection system [patent_app_type] => utility [patent_app_number] => 15/834618 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5254 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834618
Fuel injection system Dec 6, 2017 Issued
Array ( [id] => 12840268 [patent_doc_number] => 20180171929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHOD FOR ENGINE DRIVABILITY ROBUSTNESS BY VARIABLE INDEXING AND VEHICLE THEREOF [patent_app_type] => utility [patent_app_number] => 15/832230 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832230 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832230
Method for engine drivability robustness by variable indexing and vehicle thereof Dec 4, 2017 Issued
Array ( [id] => 13805679 [patent_doc_number] => 10180101 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-15 [patent_title] => Fail-safe control method for vehicle cooling system [patent_app_type] => utility [patent_app_number] => 15/830833 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4742 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15830833 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830833
Fail-safe control method for vehicle cooling system Dec 3, 2017 Issued
Array ( [id] => 14059157 [patent_doc_number] => 10233864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Piston and engine provided with the same [patent_app_type] => utility [patent_app_number] => 15/829122 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2536 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829122
Piston and engine provided with the same Nov 30, 2017 Issued
Array ( [id] => 14146699 [patent_doc_number] => 10253717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-09 [patent_title] => Clock signal monitoring apparatus and method [patent_app_type] => utility [patent_app_number] => 15/826762 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826762
Clock signal monitoring apparatus and method Nov 29, 2017 Issued
Array ( [id] => 14044787 [patent_doc_number] => 20190078500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => GASOLINE DIRECT INJECTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/825446 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825446 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825446
GASOLINE DIRECT INJECTION ENGINE Nov 28, 2017 Abandoned
Array ( [id] => 14200331 [patent_doc_number] => 10267268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Pump device for building up pressure in a fuel tank [patent_app_type] => utility [patent_app_number] => 15/823203 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5437 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823203
Pump device for building up pressure in a fuel tank Nov 26, 2017 Issued
Array ( [id] => 13749761 [patent_doc_number] => 10167817 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Compressed natural gas injector [patent_app_type] => utility [patent_app_number] => 15/822006 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2304 [patent_no_of_claims] => 2 [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] => 15822006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822006
Compressed natural gas injector Nov 23, 2017 Issued
Array ( [id] => 14344219 [patent_doc_number] => 20190154082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => ENGINE CRANKSHAFT TORQUE SENSOR CARTRIDGE [patent_app_type] => utility [patent_app_number] => 15/821444 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15821444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/821444
Engine crankshaft torque sensor cartridge Nov 21, 2017 Issued
Array ( [id] => 14089291 [patent_doc_number] => 10240542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Methods and systems for fuel system monitoring [patent_app_type] => utility [patent_app_number] => 15/818643 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15818643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818643
Methods and systems for fuel system monitoring Nov 19, 2017 Issued
Array ( [id] => 13917639 [patent_doc_number] => 10202928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Control device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/815082 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7769 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815082
Control device for internal combustion engine Nov 15, 2017 Issued
Array ( [id] => 14311255 [patent_doc_number] => 20190145331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SYSTEM AND METHOD FOR MITIGATING WET-FOULING OF SPARK PLUGS [patent_app_type] => utility [patent_app_number] => 15/809017 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809017
System and method for mitigating wet-fouling of spark plugs Nov 9, 2017 Issued
Array ( [id] => 12752419 [patent_doc_number] => 20180142640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => INTAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/807767 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807767
Intake system Nov 8, 2017 Issued
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