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Inventor

Marc Hehle

Inventor
Constance, DE

Overview

9→
Patents
2010–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation25%
F02DControlling combustion engines19%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
F01LCyclically operating valves for machines or engines6%
F02BInternal-combustion piston engines6%
Y10TTechnical subjects covered by former us classification6%
B63BShips or other waterborne vessels3%
B63HMarine propulsion or steering3%
B63JAuxiliaries on vessels3%
C01BNon-metallic elements3%
PatentTitleYear
10,890,120Method for producing a fuel composition and for operating an internal combustion engine202110,473,017Exhaust-gas aftertreatment system for an internal combustion engine, internal combustion engine having an exhaust-gas aftertreatment system, and use of an air flow nozzle20199,779,218'Method for model-based determination of a temperature distribution of an exhaust gas post-treatment unit'20179,140,160'Encapsulated exhaust gas aftertreatment unit'20158,688,352'Method for automatically controlling an internal combustion engine'20148,265,810'Method for automatically controlling the speed of a ship'20128,082,092'Process for controlling an internal combustion engine'20117,788,018'Method for controlling an internal combustion engine'20107,769,530'Process for the open-and closed-loop control of an internal combustion engine with a common rail system including individual accumulators'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to MTU FRIEDRICHSHAFEN GMBH (9)· patent assignee history
2010–2021Based in Constance, DE· patent location history
2011–2017Patents assigned to HEHLE MARC (5)· patent assignee history
2011–2014Patents assigned to FRANK HOLGER (2)· patent assignee history
2011–2014Patents assigned to WILLMANN MICHAEL (2)· patent assignee history
2012Patents assigned to FREISEM HANS-GERD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MTU FRIEDRICHSHAFEN GMBH92010–2021
HEHLE MARCself52011–2017
FRANK HOLGER22011–2014
WILLMANN MICHAEL22011–2014
FREISEM HANS-GERD12012
Locations
LocationPatentsSpan
Constance, DE92010–2021