Inventor

Klemens Grieser

Inventor
Langenfeld, DE

Overview

39→
Patents
1991–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation26%
F02DControlling combustion engines23%
F02BInternal-combustion piston engines9%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F01LCyclically operating valves for machines or engines5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F02PIgnition, other than compression ignition, for internal-combustion engines5%
B60WConjoint control of vehicle sub-units of different type or different function4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
F02CGas-turbine plants2%
PatentTitleYear
10,883,393Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type202110,774,775Direct-injection, supercharged internal combustion engine with high-pressure fuel pump, and method for operating an internal combustion engine of said type202010,746,143Internal combustion engine and method for operating an internal combustion engine202010,428,728Method for operating an internal combustion engine with parallel supercharging and with an activatable turbine, and internal combustion engine for carrying out a method of said type201910,288,012Arrangement for introducing water into the intake manifold of an internal combustion engine and control device201910,233,791Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type201910,077,750Method for operating a direct-injection internal combustion engine, and applied-ignition internal combustion engine for carrying out such a method20189,976,512Internal combustion engine with direct injection and reduced particulate emissions20189,970,390Systems and methods for removing coking deposits in a fuel injection system20189,835,111Method and device for operating an internal combustion engine20179,752,464'Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type'20179,541,041'Injection valve'20179,534,556'Method and device for operating an internal combustion engine'20179,512,803'Injection timing'20169,476,350'Turbocharger for an internal combustion engine and method for operating a turbocharged internal combustion engine'20169,391,430'Ignition plug and method for the ignition of a fuel-air mixture by means of an ignition plug of said type'20169,334,790'System and method for discharging liquid out of an intake tract of a turbocharger arrangement'20169,309,859'Method for controlling an ignition system of an internal combustion engine and an ignition system'20169,303,570'Method and device for controlling a starting process of a motor vehicle'20169,243,526'Internal combustion engine having an oil circuit and method for operating such an internal combustion engine'20169,194,280'Applied-ignition internal combustion engine with catalytically coated injection device, and method for operating an internal combustion engine of said type'20159,038,382'Turbocharger arrangement for an internal combustion engine'20158,617,027'Control strategy for multi-mode vehicle propulsion system'20138,147,377'Control strategy for multi-mode vehicle propulsion system'20127,918,763'Control strategy for multi-mode vehicle propulsion system'20117,274,986'Vehicle engine system having predictive control function'20076,971,357'Method for preparing an internal combustion engine for starting'20056,910,457'Method and system for switching off an internal combustion engine'20056,244,042'Method for monitoring an internal combustion engine'20016,185,935'Method and apparatus for controlling the temperature of an exhaust gas treatment system'20016,003,310'Variable catalyst system'19995,996,549'Inlet arrangement for an internal combustion engine'19995,964,201'Method for operating a multicylinder internal combustion engine and device for carrying out the method'19995,956,949'Variable exhaust system for V-engines II'19995,937,640'Thermal management system for catalytic converters'19995,669,357'Cylinder-selective injection system'19975,293,852'Method and arrangement for the open-loop and/or close-loop control of an operating variable of an internal combustion engine'19945,245,972'Sequential fuel injection method'19935,022,374'Method for sequentially injecting fuel'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to BOSCH GMBH ROBERT (4)· patent assignee history
1991–1993Based in Ditzingen, DE· patent location history
1994Based in Rheinland-Pfalz, DE· patent location history
1997–2021Based in Langenfeld, DE· patent location history
1999–2001Patents assigned to FORD GLOBAL TECH INC (6)· patent assignee history
2005–2021Patents assigned to FORD GLOBAL TECH LLC (28)· patent assignee history
2012–2016Patents assigned to GRIESER KLEMENS (4)· patent assignee history
2012–2016Patents assigned to STOFFELS HARALD (3)· patent assignee history
2017Based in Lengenfeld, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORD GLOBAL TECH LLC282005–2021
FORD GLOBAL TECH INC61999–2001
BOSCH GMBH ROBERT41991–1997
GRIESER KLEMENSself42012–2016
STOFFELS HARALD32012–2016
Locations
LocationPatentsSpan
Langenfeld, DE351997–2021
Ditzingen, DE21991–1993
Lengenfeld, DE12017
Rheinland-Pfalz, DE11994