Inventor

Hans-Georg Lehmann

Inventor

Esslingen, DE

Overview

7→

Patents

2003–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

Y02Tprimary

Y02TClimate change mitigation technologies related to transportation21%

F04DNon-positive-displacement pumps18%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general14%

F01DNon-positive displacement machines or engines, e.g. steam turbines11%

F02CGas-turbine plants11%

F02DControlling combustion engines11%

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

F02BInternal-combustion piston engines4%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%

PatentTitleYear

8,186,943'Exhaust-gas turbine in an exhaust-gas turbocharger'2012 7,850,416'Turboengine and method for adjusting the stator and rotor of a turboengine'2010 7,513,107'Air supply device for an internal combustion engine'2009 7,438,529'Compressor and turbine wheel for a secondary air feed device'2008 7,260,929'Secondary air deliver device for an internal combustion engine'2007 7,152,393'Arrangement for utilizing the throttle energy of an internal combustion engine'2006 6,634,174'Exhaust gas turbocharger for an internal combustion engine and a corresponding method'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to DAIMLER CHRYSLER AG (3)· patent assignee history

2003–2012Based in Esslingen, DE· patent location history

2008–2012Patents assigned to DAIMLER AG (4)· patent assignee history

2012Patents assigned to FLEDERSBACHER PETER (1)· patent assignee history

2012Patents assigned to HIRTH TORSTEN (1)· patent assignee history

2012Patents assigned to LEHMANN HANS-GEORG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIMLER AG	4	2008–2012
DAIMLER CHRYSLER AG	3	2003–2007
FLEDERSBACHER PETER	1	2012
HIRTH TORSTEN	1	2012
LEHMANN HANS-GEORGself	1	2012

Locations

Location	Patents	Span
Esslingen, DE	7	2003–2012