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Inventor

Andreas Roth

Inventor
Muehlacker-Lomersheim, DE

Overview

51→
Patents
1991–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 51 as inventor

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

F02Dprimary
F02DControlling combustion engines22%
Y02TClimate change mitigation technologies related to transportation16%
A01BSoil working in agriculture or forestry7%
F16HGearing6%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
G06FElectric digital data processing5%
Y10TTechnical subjects covered by former us classification5%
A01DHarvesting4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
F02BInternal-combustion piston engines4%
PatentTitleYear
10,723,279Method for operating a motor vehicle and motor vehicle202010,288,015Method for checking the functionality of a differential pressure measuring unit of a motor vehicle exhaust gas recirculation system201910,012,156Method and device for determining a signal offset between a crankshaft angle signal and a combustion chamber pressure signal in an internal combustion engine20189,992,929Connecting arrangement for connecting a mower knife drive to a reciprocating mower knife20189,476,371'Method for determining a filling difference in cylinders of an internal combustion engine, operating method, and calculation unit'20169,355,020'Resolving nondeterminism in application behavior models'20169,309,825'Method and device for adapting adaptation values for the control of injectors in an engine system having multiple injection types'20169,304,892'Determining behavior models'20169,021,425'Software application extensibility'20158,910,123'Automated validation of generated test cases following changes to the underlying test model'20148,448,143'System and method for message choreographies of services'20138,423,251'Method and device for operating a drive unit'20138,327,694'Method for adapting mechanical tolerances of a timing wheel'20128,261,814'Exhaust-gas cooler'20128,209,112'Method and device for operating an internal combustion engine'20128,110,468'DMOS-transistor having improved dielectric strength of drain and source voltages'20128,103,433'Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine'20128,100,601'Connection arrangement, especially between a feed roller and a gearbox of a field chopper'20127,974,764'Procedure for the reduction of the torque of an internal combustion engine'20117,950,209'Drive arrangement for an agricultural machine'20117,908,832'Agricultural machine, especially a field chopper'20117,900,596'Method and device for operating an internal combustion engine'20117,896,768'Drive assembly for an operating unit of an agricultural implement or an agricultural machine'20117,886,712'Method and device for operating an internal combustion engine'20117,661,298'Method and device for operating an internal combustion engine having at least one cylinder'20107,499,788'Method and device for operating an internal combustion engine having a plurality of cylinder banks'20097,381,149'Method and device for operating a drive unit'20087,377,239'Method for operating an internal combustion engine, computer program product, computer program, and control and/or regulating device for an internal combustion engine'20087,135,785'Generator unit for tractors and electrical drive system for agricultural devices'20067,104,037'Gearing arrangement'20067,018,296'Gear drive with integrated torque limiting coupling'20066,898,510'Method of controlling an internal combustion engine'20056,892,691'Method for operating an internal combustion engine'20056,813,879'Method for heating up catalysts in the exhaust gas of internal combustion engines'20046,813,881'Method of operating an internal combustion engine'20046,644,266'Method for operating an internal combustion engine'20036,505,602'Method of operating an internal combustion engine'20036,484,691'System and method for detecting and influencing the phase position of an internal combustion engine'20026,394,063'Method for operating an internal combustion engine'20026,152,827'Switchable claw coupling'20006,012,348'Angle drive'20005,803,608'Method for generating a signal responsive to the induction air temperature of an internal combustion engine'1998RE035835'Device for attaching an agricultural implement to a tractor'19985,582,065'Assembly with two bevel gear angle drives'19965,520,043'Device for crankshaft-synchronous detection of a periodically changing variable'19965,462,131'Device for attaching an agricultural implement to a tractor'19955,408,887'Drive unit for driving agricultural implements or for effecting the drive in agricultural implements'19955,339,907'Device for connecting an agricultural implement to a tractor'19945,255,655'Fuel injection system for an internal combustion engine'19935,069,063'Device for measuring a pulsating variable in an internal combustion engine'19915,065,639'Double bevel gear angular drive'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2016Patents assigned to ROTH ANDREAS (14)· patent assignee history
1993–2019Patents assigned to BOSCH GMBH ROBERT (26)· patent assignee history
1994–2018Based in Neunkirchen-Seelscheid, DE· patent location history
1995–2012Patents assigned to WALTERSCHEID GMBH GKN (10)· patent assignee history
2000–2011Patents assigned to GKN WALTERSCHEID GETRIEBE GMBH (3)· patent assignee history
2000–2006Based in Kirschau, DE· patent location history
2002–2019Based in Muehlacker-Lomersheim, DE· patent location history
2012–2013Patents assigned to HARTMANN DIRK (3)· patent assignee history
2013–2014Based in Karlsruhe, DE· patent location history
2015–2016Based in Walzbachtal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT261993–2019
ROTH ANDREASself141991–2016
WALTERSCHEID GMBH GKN101995–2012
GKN WALTERSCHEID GETRIEBE GMBH32000–2011
HARTMANN DIRK32012–2013
Locations
LocationPatentsSpan
Muehlacker-Lomersheim, DE232002–2019
Neunkirchen-Seelscheid, DE111994–2018
Kirschau, DE42000–2006
Walzbachtal, DE32015–2016
Karlsruhe, DE22013–2014