Inventor

Siegfried Sumser

Inventor
Stuttgart, DE

Overview

115→
Patents
1987–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 115 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation20%
F02BInternal-combustion piston engines19%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F02CGas-turbine plants8%
F02DControlling combustion engines6%
F04DNon-positive-displacement pumps6%
Y10TTechnical subjects covered by former us classification2%
F01LCyclically operating valves for machines or engines1%
PatentTitleYear
10,724,434Turbine for an exhaust gas turbocharger of an internal combustion engine20209,447,723'Multiple inlet exhaust gas turbocharged engine with an axially moveable and rotatable adjustment ring'20169,399,923'Turbine for an exhaust gas turbocharger'20169,291,092'Turbine for an exhaust gas turbocharger'20169,121,345'Turbine for an exhaust turbocharger of an internal combustion engine'20159,021,803'Turbine for an exhaust gas turbocharger and exhaust gas turbocharger having such a turbine'20158,997,485'Turbine for and exhaust gas turbocharger'20158,951,007'Turbine housing for an exhaust gas turbocharger and method for producing turbine housing'20158,827,635'Turbine housing for an exhaust gas turbocharger of an internal combustion engine'20148,621,863'Turbocharger for an internal combustion engine of a motor vehicle'20148,567,190'Air supplier, particularly for an air supply system for fuel cells'20138,522,549'Radial compressor, particularly for an exhaust gas turbocharger of an internal combustion engine'20138,522,547'Exhaust gas turbocharger for an internal combustion engine of a motor vehicle'20138,312,720'Method for controlling an engine braking device of an internal combustion engine and internal combustion engine for a motor vehicle'20128,307,648'Compressor for an internal combustion engine'20128,209,982'Internal combustion engine having two exhaust gas turbochargers connected in series'20128,186,943'Exhaust-gas turbine in an exhaust-gas turbocharger'20128,156,741'Exhaust gas turbocharger for an internal combustion engine and device for switching an air guiding device of an exhaust gas turbocharger'20128,101,321'Fuel cell system having a fuel cell, a hydrogen storage tank, and an anode circuit'20128,019,527'Method for operating an internal combustion engine, and associated internal combustion engine'20117,934,379'Internal combustion engine comprising an exhaust gas turbocharger'20117,870,731'Exhaust gas turbocharger for an internal combustion engine'20117,823,559'Internal combustion engine'20107,798,770'Turbine wheel in an exhaust gas turbine of an exhaust gas turbocharger'20107,752,844'Engine braking method for an internal combustion engine having two serially arranged exhaust-gas turbochargers'20107,637,106'Exhaust-gas turbocharger for an internal combustion engine'20097,600,379'Exhaust gas turbocharger for an internal combustion engine'20097,562,529'Internal combustion engine having an exhaust gas turbocharger and an exhaust gas recirculation system'20097,540,149'Turbocharger compressor with an auxiliary rotor wheel and magnetic clutch'20097,540,150'Internal combustion engine having two exhaust gas turbocharger'20097,513,114'Exhaust gas turbocharger for a reciprocating internal combustion engine and corresponding reciprocating internal combustion engine'20097,506,508'Compressor in an exhaust gas turbocharger of an internal combustion engine and method for operating the compressor'20097,444,814'Internal combustion engine having a compressor in the induction system and method for this'20087,431,563'Wheel'20087,428,813'Internal combustion engine comprising an exhaust gas turbocharger'20087,412,963'Internal combustion engine including a gas pressure container assigned to the cylinders, and method for operating the engine'20087,412,830'Compressor in the induction tract of an internal combustion engine'20087,409,943'Engine braking method for a supercharged internal combustion engine'20087,350,356'Exhaust gas turbocharger for an internal combustion engine'20087,246,490'Internal combustion engine including a compressor and method for operating an internal combustion engine'20077,127,893'Internal combustion engine comprising a compressor in the induction tract'20067,121,788'Exhaust gas turbocharger for an internal combustion engine'20067,073,334'Variable exhaust gas turbocharger'20067,051,527'Internal combustion engine having an exhaust-gas turbocharger'20067,047,739'Exhaust-gas turbocharger for an internal combustion engine'20067,021,057'Exhaust-gas turbocharger for an internal combustion engine with variable turbine geometry'20067,010,916'Exhaust-gas turbocharger'20066,957,535'Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine'20056,854,272'Exhaust gas turbocharger for an internal combustion engine'20056,834,500'Turbine for an exhaust gas turbocharger'20046,813,887'Exhaust-gas turbocharger for an internal combustion engine, and method for operating a turbocharged internal combustion engine'20046,739,134'Exhaust gas turbocharger for an internal combustion engine'20046,733,236'Compressor in a turbocharger'20046,726,441'Compressor, in particular for an internal combustion engine'20046,694,735'Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device'20046,672,061'Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device'20046,634,174'Exhaust gas turbocharger for an internal combustion engine and a corresponding method'20036,571,558'Exhaust gas turbocharger for an internal combustion engine'20036,553,762'Exhaust gas turbocharger for an internal combustion engine'20036,554,568'Exhaust turbocharger for an internal combustion engine'20036,546,728'Exhaust-gas turbocharger for an internal combustion engine and method of operating an exhaust-gas turbocharger'20036,539,716'Internal combustion engine with exhaust gas turbocharger and compound power turbine'20036,536,214'Exhaust gas turbocharger for an internal combustion engine'20036,497,097'Turbocharged engine having engine compression braking control'20026,481,205'Exhaust gas turbocharger for an internal combustion engine and a method for operating an exhaust gas turbocharger'20026,467,454'Spark-ignition internal combustion engine'20026,457,311'Exhaust-gas turbocharger for an internal combustion engine'20026,443,696'Exhaust gas turbocharger turbine'20026,435,167'Exhaust gas turbocharger'20026,378,307'Internal combustion engine with an exhaust gas turbocharger, and associated method'20026,378,305'Internal combustion engine having an exhaust-gas turbocharger and a method for operating same'20026,318,084'Internal-combustion engine having an engine braking device'20016,314,736'Exhaust gas turbine of a turbocharger for an internal combustion engine'20016,295,814'Internal-combustion engine with an exhaust gas turbocharger'20016,269,643'Turbocharger system for internal combustion engines'20016,263,673'Method for operating a supercharged internal combustion engine and device for this purpose'20016,260,358'Multi-cylinder internal combustion engine with an exhaust-gas turbocharger'20016,256,991'Turbocharger system for internal combustion engine'20016,250,145'Method of operationally testing an exhaust gas turbocharger having a variable turbine geometry'20016,224,333'Exhaust gas turbocharger for an internal-combustion engine'20016,223,534'Engine-braking arrangement for an internal combustion engine with an exhaust-gas turbocharger'20016,220,031'Exhaust gas turbocharger for an internal-combustion engine and method of operating same'20016,220,032'Engine braking process for a supercharged internal-combustion engine'20016,216,459'Exhaust gas re-circulation arrangement'20016,209,323'Motor vehicle engine brake control method'20016,209,324'Exhaust turbocharger'20016,202,414'Method and apparatus for regulating a supercharged internal combustion engine'20016,167,703'Internal combustion engine with VTG supercharger'20016,164,249'Piston for an internal combustion engine'20006,101,812'Motor brake arrangement for a turbocharged engine'20006,102,146'Method of adjusting the engine braking performance of a supercharged internal-combustion engine'20006,050,093'Method of controlling a supercharged internal combustion engine and apparatus for performing the method'20006,050,775'Radial-flow exhaust-gas turbocharger turbine'20006,035,638'Internal combustion engine with exhaust gas turbocharger'20006,020,652'Process for regulating the braking power of a supercharged internal combustion engine'20005,943,864'Exhaust gas turbocharger for an internal combustion engine'19995,910,000'Exhaust gas turbocharger turbine for an internal combustion engine'19995,906,183'Method of forming an fuel/air mixture in a direct injection internal combustion engine'19995,903,389'Outside rear view mirror for a motor vehicle'19995,863,178'Exhaust turbocharger for internal combustion engines'19995,855,117'Exhaust gas turbocharger for an internal combustion engine'19995,845,611'Liquid-cooled piston for internal combustion engines'19985,839,281'Motor braking arrangement'19985,836,050'Apparatus for controlling the opening movement of a vehicle door'19985,758,500'Exhaust gas turbochanger for an internal combustion engine'19985,611,202'Turbocharged internal combustion engine'19975,566,655'Method for controlling the flow of fluid through an intake pipe of an internal combustion engine'19965,561,238'Method for detecting and evaluating plant emissions'19965,454,225'Exhaust gas turbocharger for an internal combustion engine'19955,406,796'Exhaust gas turbocharger for a supercharged internal combustion engine'19955,372,485'Exhaust-gas turbocharger with divided, variable guide vanes'19944,719,758'Device for changing the direction of an airflow entering through the intake of a compressor of an exhaust gas turbo-charger'19884,693,085'Device for increasing the rotational speed of an exhaust gas turbo-charger on an internal combustion engine'19874,653,275'Exhaust gas turbocharger for an internal-combustion engine'19874,652,212'Rotor for a gas turbine'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to DAIMLER BENZ AG (18)· patent assignee history
1987–2020Based in Stuttgart, DE· patent location history
1996Based in Sttutgart, DE· patent location history
2000–2007Patents assigned to DAIMLER CHRYSLER AG (50)· patent assignee history
2008–2020Patents assigned to DAIMLER AG (37)· patent assignee history
2008Based in Stüttgart, DE· patent location history
2012–2016Patents assigned to SUMSER SIEGFRIED (14)· patent assignee history
2014–2016Patents assigned to KRÄTSCHMER STEPHAN (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIMLER CHRYSLER AG502000–2007
DAIMLER AG372008–2020
DAIMLER BENZ AG181987–1999
SUMSER SIEGFRIEDself142012–2016
KRÄTSCHMER STEPHAN42014–2016
Locations
LocationPatentsSpan
Stuttgart, DE1131987–2020
Stüttgart, DE12008
Sttutgart, DE11996