Estimating, calculating or determining the purging rate, amount, flow or concentration

Industry

CPC
F02D41/0045

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D41/00Electrical control of supply of combustible mixture or its constituents

Current Industry

F02D41/0045Estimating, calculating or determining the purging rate, amount, flow or concentration

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for improving evaporative emissions of a vehicle
- Patent number 11,970,989
- Issue date Apr 30, 2024
- Ford Global Technologies, LLC
- Aed Dudar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and control apparatus for operating a tank ventilation syste...
- Patent number 11,898,507
- Issue date Feb 13, 2024
- Vitesco Technologies GmbH
- Hong Zhang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for ascertaining the flow through a timer valve
- Patent number 11,885,273
- Issue date Jan 30, 2024
- Vitesco Technoloiges GmbH
- Karl Gruenbeck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for increasing purge rate of fuel evaporation gas...
- Patent number 11,754,006
- Issue date Sep 12, 2023
- Hyundai Motor Company
- Jung Seop Son
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine apparatus
- Patent number 11,746,717
- Issue date Sep 5, 2023
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling opening speed of purge valve according to pur...
- Patent number 11,725,600
- Issue date Aug 15, 2023
- Hyundai Motor Company
- Jung-Seop Son
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid vehicle control method and hybrid vehicle control device
- Patent number 11,708,806
- Issue date Jul 25, 2023
- Nissan Motor Co., Ltd.
- Yoshiyasu Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Concentration measuring device
- Patent number 11,703,434
- Issue date Jul 18, 2023
- Aisan Kogyo Kabushiki Kaisha
- Yuya Tanida
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for evaporative emissions systems
- Patent number 11,674,469
- Issue date Jun 13, 2023
- Ford Global Technologies, LLC
- Aed Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for improving accuracy of correction of fuel quan...
- Patent number 11,473,516
- Issue date Oct 18, 2022
- Hyundai Motor Company
- Tae-Ho Ahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Active purge system for hybrid vehicle and active purge method for...
- Patent number 11,448,167
- Issue date Sep 20, 2022
- Hyundai Motor Company
- Young-Kyu Oh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine device
- Patent number 11,434,837
- Issue date Sep 6, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporated fuel processing device and control device
- Patent number 11,365,694
- Issue date Jun 21, 2022
- Aisan Kogyo Kabushiki Kaisha
- Masanori Sugiura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel processing device
- Patent number 11,326,531
- Issue date May 10, 2022
- Denso Corporation
- Ryota Sasaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine device
- Patent number 11,286,869
- Issue date Mar 29, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of compensating fuel for each cylinder of an engine during p...
- Patent number 11,286,868
- Issue date Mar 29, 2022
- Hyundai Motor Company
- Young-Kyu Oh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporated fuel processing device
- Patent number 11,280,298
- Issue date Mar 22, 2022
- Aisan Kogyo Kabushiki Kaisha
- Makoto Nakagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling a control valve
- Patent number 11,261,829
- Issue date Mar 1, 2022
- Volkswagen Aktiengesellschaft
- Michael Brand
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vaporized-fuel treating apparatus
- Patent number 11,248,543
- Issue date Feb 15, 2022
- Aisan Kogyo Kabushiki Kaisha
- Daisaku Asanuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine apparatus
- Patent number 11,248,570
- Issue date Feb 15, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine device
- Patent number 11,230,983
- Issue date Jan 25, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine device
- Patent number 11,225,918
- Issue date Jan 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Wanibe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for a vehicle evaporative emissions control system
- Patent number 11,208,963
- Issue date Dec 28, 2021
- Ford Global Technologies, LLC
- Aed M. Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporated fuel processing device
- Patent number 11,193,436
- Issue date Dec 7, 2021
- Hamanakodenso Co., Ltd.
- Kimio Uchida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporated fuel treatment apparatus
- Patent number 11,187,167
- Issue date Nov 30, 2021
- Aisan Kogyo Kabushiki Kaisha
- Yuki Fujita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporated fuel processing device for forced induction internal com...
- Patent number 11,162,443
- Issue date Nov 2, 2021
- Hitachi Astemo, Ltd.
- Kenji Mizushima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel processing system
- Patent number 11,136,943
- Issue date Oct 5, 2021
- Denso Corporation
- Keiichirou Ishihara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system of controlling hybrid electric vehicle for removi...
- Patent number 11,118,519
- Issue date Sep 14, 2021
- Hyundai Motor Company
- Seung Han Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Evaporated fuel treatment apparatus
- Patent number 11,105,283
- Issue date Aug 31, 2021
- Aisan Kogyo Kabushiki Kaisha
- Makoto Nakagawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating an internal combustion engine, including an HC...
- Patent number 11,098,664
- Issue date Aug 24, 2021
- Volkswagen Aktiengesellschaft
- Michael Lindlau
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR IMPROVING EVAPORATIVE EMISSIONS OF A VEHICLE
- Publication number 20240011448
- Publication date Jan 11, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Aed Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method And Control Apparatus For Operating A Tank Ventilation Syste...
- Publication number 20230265805
- Publication date Aug 24, 2023
- Vitesco Technologies GMBH
- Hong Zhang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Concentration Measuring Device
- Publication number 20220349795
- Publication date Nov 3, 2022
- Aisan Kogyo Kabushiki Kaisha
- Yuya TANIDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method And Device For Ascertaining The Flow Through A Timer Valve
- Publication number 20220228537
- Publication date Jul 21, 2022
- Vitesco Technologies GMBH
- Karl Gruenbeck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYBRID VEHICLE CONTROL METHOD AND HYBRID VEHICLE CONTROL DEVICE
- Publication number 20220213851
- Publication date Jul 7, 2022
- NISSAN MOTOR CO., LTD.
- Yoshiyasu KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTIVE PURGE SYSTEM FOR HYBRID VEHICLE AND ACTIVE PURGE METHOD FOR...
- Publication number 20220186688
- Publication date Jun 16, 2022
- Hyundai Motor Company
- Young-Kyu Oh
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENGINE DEVICE
- Publication number 20210388784
- Publication date Dec 16, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masanao IDOGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATED FUEL TREATMENT APPARATUS
- Publication number 20210381453
- Publication date Dec 9, 2021
- AISAN KOGYO KABUSHIKI KAISHA
- Makoto NAKAGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DEVICE
- Publication number 20210363929
- Publication date Nov 25, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masanao IDOGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DEVICE
- Publication number 20210363930
- Publication date Nov 25, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masanao IDOGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATED FUEL PROCESSING DEVICE
- Publication number 20210270215
- Publication date Sep 2, 2021
- AISAN KOGYO KABUSHIKI KAISHA
- Makoto NAKAGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DEVICE
- Publication number 20210189978
- Publication date Jun 24, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masahiro WANIBE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATIVE FUEL PROCESSING DEVICE
- Publication number 20210180530
- Publication date Jun 17, 2021
- DENSO CORPORATION
- Ryota SASAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF DIAGNOSING ENGINE PURGE SYSTEM
- Publication number 20210148310
- Publication date May 20, 2021
- Hyundai Motor Company
- Bon Chang KOO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATED FUEL PROCESSING DEVICE
- Publication number 20210131363
- Publication date May 6, 2021
- DENSO CORPORATION
- Kimio UCHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATED FUEL TREATMENT APPARATUS
- Publication number 20210115862
- Publication date Apr 22, 2021
- Aisan Kogyo Kabushiki Kaisha
- Yuki FUJITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATED FUEL TREATMENT APPARATUS
- Publication number 20210115863
- Publication date Apr 22, 2021
- Aisan Kogyo Kabushiki Kaisha
- Makoto NAKAGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, INCLUDING AN HC...
- Publication number 20210079859
- Publication date Mar 18, 2021
- Volkswagen Aktiengesellschaft
- Michael LINDLAU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATED FUEL PROCESSING DEVICE
- Publication number 20210062768
- Publication date Mar 4, 2021
- Aisan Kogyo Kabushiki Kaisha
- Mariko Yukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD OF COMPENSATING FUEL FOR EACH CYLINDER OF AN ENGINE DURING P...
- Publication number 20200392913
- Publication date Dec 17, 2020
- Hyundai Motor Company
- Young-Kyu OH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACTIVE PURGE SYSTEM AND ACTIVE PURGE METHOD
- Publication number 20200378323
- Publication date Dec 3, 2020
- Hyundai Motor Company
- Young-Kyu Oh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and Device for Controlling a Tank Ventilation Valve Connecte...
- Publication number 20200277904
- Publication date Sep 3, 2020
- Vitesco Technologies GMBH
- Thomas Pichler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR IMPROVING ACCURACY OF CORRECTION OF FUEL QUAN...
- Publication number 20200271064
- Publication date Aug 27, 2020
- Hyundai Motor Company
- Tae-Ho AHN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATED FUEL PROCESSING DEVICE
- Publication number 20200208580
- Publication date Jul 2, 2020
- AISAN KOGYO KABUSHIKI KAISHA
- Nobuhiro KATO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CONTROLLING AIR-FUEL RATIO OF VEHICLE HAVING VARIABLE VA...
- Publication number 20200191085
- Publication date Jun 18, 2020
- Hyundai Motor Company
- Young-Kyu OH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PURGE CONCENTRATION CALCULATION CONTROL METHOD IN ACTIVE PURGE SYST...
- Publication number 20200191072
- Publication date Jun 18, 2020
- Hyundai Motor Company
- Tae-Ho AHN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method of Controlling Purge of Fuel Evaporation Gas
- Publication number 20200182169
- Publication date Jun 11, 2020
- Hyundai Motor Company
- Wan Ho Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR FUEL VAPOR STORAGE CANISTER WORKING CAPACIT...
- Publication number 20200182174
- Publication date Jun 11, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Aed Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM OF CONTROLLING HYBRID ELECTRIC VEHICLE FOR REMOVI...
- Publication number 20200173381
- Publication date Jun 4, 2020
- Hyundai Motor Company
- Seung Han Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
EVAPORATED FUEL PROCESSING DEVICE AND CONTROL DEVICE
- Publication number 20200173382
- Publication date Jun 4, 2020
- AISAN KOGYO KABUSHIKI KAISHA
- Masanori SUGIURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Estimating, calculating or determining the purging rate, amount, flow or concentration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for improving evaporative emissions of a vehicle

Method and control apparatus for operating a tank ventilation syste...

Method and device for ascertaining the flow through a timer valve

Method and device for increasing purge rate of fuel evaporation gas...

Engine apparatus

Method of controlling opening speed of purge valve according to pur...

Hybrid vehicle control method and hybrid vehicle control device

Concentration measuring device

Systems and methods for evaporative emissions systems

Method and system for improving accuracy of correction of fuel quan...

Active purge system for hybrid vehicle and active purge method for...

Engine device

Evaporated fuel processing device and control device

Evaporative fuel processing device

Engine device

Method of compensating fuel for each cylinder of an engine during p...

Evaporated fuel processing device

Method for controlling a control valve

Vaporized-fuel treating apparatus

Engine apparatus

Engine device

Engine device

Method and system for a vehicle evaporative emissions control system

Evaporated fuel processing device

Evaporated fuel treatment apparatus

Evaporated fuel processing device for forced induction internal com...

Evaporative fuel processing system

Method and system of controlling hybrid electric vehicle for removi...

Evaporated fuel treatment apparatus

Method for operating an internal combustion engine, including an HC...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR IMPROVING EVAPORATIVE EMISSIONS OF A VEHICLE

Method And Control Apparatus For Operating A Tank Ventilation Syste...

Concentration Measuring Device

Method And Device For Ascertaining The Flow Through A Timer Valve

HYBRID VEHICLE CONTROL METHOD AND HYBRID VEHICLE CONTROL DEVICE

ACTIVE PURGE SYSTEM FOR HYBRID VEHICLE AND ACTIVE PURGE METHOD FOR...

ENGINE DEVICE

EVAPORATED FUEL TREATMENT APPARATUS

ENGINE DEVICE

ENGINE DEVICE

EVAPORATED FUEL PROCESSING DEVICE

ENGINE DEVICE

EVAPORATIVE FUEL PROCESSING DEVICE

METHOD OF DIAGNOSING ENGINE PURGE SYSTEM

EVAPORATED FUEL PROCESSING DEVICE

EVAPORATED FUEL TREATMENT APPARATUS

EVAPORATED FUEL TREATMENT APPARATUS

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, INCLUDING AN HC...

EVAPORATED FUEL PROCESSING DEVICE

METHOD OF COMPENSATING FUEL FOR EACH CYLINDER OF AN ENGINE DURING P...

ACTIVE PURGE SYSTEM AND ACTIVE PURGE METHOD

Method and Device for Controlling a Tank Ventilation Valve Connecte...

METHOD AND SYSTEM FOR IMPROVING ACCURACY OF CORRECTION OF FUEL QUAN...

EVAPORATED FUEL PROCESSING DEVICE

METHOD FOR CONTROLLING AIR-FUEL RATIO OF VEHICLE HAVING VARIABLE VA...

PURGE CONCENTRATION CALCULATION CONTROL METHOD IN ACTIVE PURGE SYST...

Method of Controlling Purge of Fuel Evaporation Gas

SYSTEMS AND METHODS FOR FUEL VAPOR STORAGE CANISTER WORKING CAPACIT...

METHOD AND SYSTEM OF CONTROLLING HYBRID ELECTRIC VEHICLE FOR REMOVI...

EVAPORATED FUEL PROCESSING DEVICE AND CONTROL DEVICE