Inventor

TRAN-VAN KHANH

DE5 patents

⚠️ This page may combine multiple inventors who share the name “TRAN-VAN KHANH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PORSCHE AG

2 patents

US4709552ADec 1, 1987

Multiple cylinder internal combustion engine with exhaust turbochargers

PORSCHE AG26 citations91

US4867111ASep 19, 1989

Arrangement for the actuation of a gas-exchange disk valve

PORSCHE AG14 citations72

SPIEGEL LEO

2 patents

US8479509B2Jul 9, 2013

Internal combustion engine

SPIEGEL LEO3 citations59

US8235013B2Aug 7, 2012

Internal combustion engine

SPIEGEL LEO3 citations59

MAHLE INT GMBH

1 patent

US8365702B2Feb 5, 2013

Internal combustion engine

MAHLE INT GMBH2 citations58