Inventor

WOLLENHAUPT GOTTFRIED

DE4 patents

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

DAIMLER BENZ AG

3 patents

US4622809ANov 18, 1986

Method and apparatus for monitoring and adjusting λ-probe-controlled catalytic exhaust gas emission control systems of internal combustion engines

DAIMLER BENZ AG147 citations97

US4824363AApr 25, 1989

Process and equipment for removing odorous substances from the fresh air for vehicle cabins

DAIMLER BENZ AG27 citations89

US4903481AFeb 27, 1990

Device for protecting a lambda probe

DAIMLER BENZ AG12 citations72

DAIMLER CHRYSLER AG

1 patent

US6325056B1Dec 4, 2001

Operating method for an internal combustion engine with lambda-value control

DAIMLER CHRYSLER AG29 citations90