Inventor

Stefan Quiring

Inventor

Leverkusen, DE

Overview

2009–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 21 as inventor

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

F02Fprimary

F02FCylinders, pistons or casings, for combustion engines11%

F16FSprings9%

F01DNon-positive displacement machines or engines, e.g. steam turbines7%

F01PCooling of machines or engines in general7%

F02BInternal-combustion piston engines7%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%

F16HGearing7%

Y02TClimate change mitigation technologies related to transportation7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

11,008,891Assembled turbine housing2021 10,759,266Method for operating a drive unit comprising an internal combustion engine and an electric machine and drive unit for carrying out such a method2020 10,717,429Method for controlling the parking process of a hybrid electric vehicle2020 10,690,224Tensioning pulley arrangement for a belt drive and belt drive having the tensioning pulley arrangement2020 10,563,630Injection valve for an internal combustion engine2020 10,337,449Internal combustion engine with cylinder head2019 10,273,828Turbine housing2019 10,060,383Reciprocating piston engine with liner2018 9,970,385Composite cylinder block for an engine2018 9,964,067Internal combustion engine with oil circuit and oil-lubricated shaft bearings2018 9,885,399'Engine crankshaft including a planetary gear balance unit'2018 9,840,303'Folding bicycle'2017 9,784,127'Internal combustion engine with cooled turbine'2017 9,784,172'Liquid-cooled internal combustion engine with selector guide valve, and method for controlling the selector guide valve of an internal combustion engine of said type'2017 9,316,188'Direct-injection internal combustion engine with outwardly opening injection nozzle, and method for operating an internal combustion engine of said type'2016 9,194,279'Thermostat with locking arms for coolant filling'2015 9,121,335'System and method for an engine comprising a liquid cooling system and oil supply'2015 9,112,387'Air-cooled electrical machine with automatic clutch'2015 9,051,991'Internal combustion engine with mass balancing and method for operating such an internal combustion engine'2015 8,695,556'Method for balancing the mass forces of an internal combustion engine and internal combustion engine for carrying out such a method'2014 7,556,012'Counterweight arrangement for an internal combustion engine in a motor vehicle'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Patents assigned to FORD GLOBAL TECH LLC (21)· patent assignee history

2009–2021Based in Leverkusen, DE· patent location history

2014–2015Patents assigned to QUIRING STEFAN (5)· patent assignee history

2014–2015Patents assigned to STEINER BERND (3)· patent assignee history

2015Patents assigned to HOHENBOEKEN KAY (2)· patent assignee history

2015Patents assigned to TOBERGTE MICHAEL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FORD GLOBAL TECH LLC	21	2009–2021
QUIRING STEFANself	5	2014–2015
STEINER BERND	3	2014–2015
HOHENBOEKEN KAY	2	2015
TOBERGTE MICHAEL	2	2015

Locations

Location	Patents	Span
Leverkusen, DE	21	2009–2021