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] => 18888350 [patent_doc_number] => 11867116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Energy storage and conversion in linear generators [patent_app_type] => utility [patent_app_number] => 18/109040 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 15730 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109040
Energy storage and conversion in linear generators Feb 12, 2023 Issued
Array ( [id] => 18420963 [patent_doc_number] => 20230175426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ENGINE [patent_app_type] => utility [patent_app_number] => 17/987473 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987473
Engine Nov 14, 2022 Issued
Array ( [id] => 18779654 [patent_doc_number] => 11821353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Engine and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/987440 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987440
Engine and method of manufacturing the same Nov 14, 2022 Issued
Array ( [id] => 18469712 [patent_doc_number] => 20230203996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SPARK IGNITION TYPE ENGINE [patent_app_type] => utility [patent_app_number] => 17/984019 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984019
Spark ignition type engine Nov 8, 2022 Issued
Array ( [id] => 18325266 [patent_doc_number] => 20230123394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => STARTER PULLEY ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/965398 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965398
Starter pulley arrangement Oct 12, 2022 Issued
Array ( [id] => 18684722 [patent_doc_number] => 11780438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Predictive stop-start control using state of function during gliding [patent_app_type] => utility [patent_app_number] => 17/899869 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6184 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899869
Predictive stop-start control using state of function during gliding Aug 30, 2022 Issued
Array ( [id] => 18801864 [patent_doc_number] => 11835016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Supplemental fuel system for compression-ignition engine [patent_app_type] => utility [patent_app_number] => 17/899918 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 22679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899918
Supplemental fuel system for compression-ignition engine Aug 30, 2022 Issued
Array ( [id] => 18666911 [patent_doc_number] => 11773795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug [patent_app_type] => utility [patent_app_number] => 17/879992 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879992
Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug Aug 2, 2022 Issued
Array ( [id] => 18636802 [patent_doc_number] => 11761391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Electronic control method for throttle and electronic control throttle device [patent_app_type] => utility [patent_app_number] => 17/878904 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3108 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878904
Electronic control method for throttle and electronic control throttle device Jul 31, 2022 Issued
Array ( [id] => 18399769 [patent_doc_number] => 11661898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => Systems and methods for evaporative emission purge control in hybrid vehicles [patent_app_type] => utility [patent_app_number] => 17/811653 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811653
Systems and methods for evaporative emission purge control in hybrid vehicles Jul 10, 2022 Issued
Array ( [id] => 18145929 [patent_doc_number] => 20230019785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR A HYDROGEN COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/861821 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861821
Fuel injection device for an internal combustion engine, in particular for a hydrogen combustion engine Jul 10, 2022 Issued
Array ( [id] => 18217058 [patent_doc_number] => 11591984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Engine with control unit for lean burn operation [patent_app_type] => utility [patent_app_number] => 17/832878 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6221 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832878
Engine with control unit for lean burn operation Jun 5, 2022 Issued
Array ( [id] => 18233740 [patent_doc_number] => 11598291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Straddled vehicle [patent_app_type] => utility [patent_app_number] => 17/828008 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828008
Straddled vehicle May 29, 2022 Issued
Array ( [id] => 18233740 [patent_doc_number] => 11598291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Straddled vehicle [patent_app_type] => utility [patent_app_number] => 17/828008 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828008
Straddled vehicle May 29, 2022 Issued
Array ( [id] => 18233740 [patent_doc_number] => 11598291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Straddled vehicle [patent_app_type] => utility [patent_app_number] => 17/828008 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828008
Straddled vehicle May 29, 2022 Issued
Array ( [id] => 18233740 [patent_doc_number] => 11598291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Straddled vehicle [patent_app_type] => utility [patent_app_number] => 17/828008 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828008
Straddled vehicle May 29, 2022 Issued
Array ( [id] => 18188074 [patent_doc_number] => 11578646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Energy storage and conversion in linear generators [patent_app_type] => utility [patent_app_number] => 17/734350 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 15710 [patent_no_of_claims] => 30 [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] => 17734350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734350
Energy storage and conversion in linear generators May 1, 2022 Issued
Array ( [id] => 18545809 [patent_doc_number] => 11719153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Ignition device [patent_app_type] => utility [patent_app_number] => 17/732317 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 6667 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732317
Ignition device Apr 27, 2022 Issued
Array ( [id] => 18369628 [patent_doc_number] => 11649789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Dual purge system for vehicle [patent_app_type] => utility [patent_app_number] => 17/658946 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9969 [patent_no_of_claims] => 20 [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] => 17658946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658946
Dual purge system for vehicle Apr 11, 2022 Issued
Array ( [id] => 18492626 [patent_doc_number] => 11698037 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-11 [patent_title] => Fuel system for a vehicle and method of controlling [patent_app_type] => utility [patent_app_number] => 17/716100 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7639 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17716100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716100
Fuel system for a vehicle and method of controlling Apr 7, 2022 Issued
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