Inventor

HEMMERLEIN NORBERT

DE3 patents

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

PORSCHE AG

2 patents

US8991178B2Mar 31, 2015

Internal combustion engine having an exhaust-gas and charge-air guidance arrangement

PORSCHE AG4 citations65

US5357918AOct 25, 1994

Valve operating mechanism for internal-combustion engines

PORSCHE AG3 citations50

SCHWARZENTHAL DIETMAR

1 patent

US8555636B2Oct 15, 2013

Internal combustion engine with exhaust gas turbocharger

SCHWARZENTHAL DIETMAR14 citations79