Inventor
KROHN ULRICH
DE11 patents
Patents
11 patentsUS4595663AJun 17, 1986
Sintered ceramic shaped article wholly or predominantly of eutectic microstructure constituents
FELDMUEHLE AG98 citations95
US4420142ADec 13, 1983
Machine component of oxide ceramic material
FELDMUEHLE AG38 citations90
US4535683AAug 20, 1985
Piston with a member made of partially stabilized zirconium oxide
FELDMUEHLE AG25 citations81
US4526824AJul 2, 1985
Thermal insulation lining of ceramic material for a hot gas duct enveloped in metal
FELDMUEHLE AG22 citations81
US4522415AJun 11, 1985
Piston ring for an internal combustion engine
FELDMUEHLE AG20 citations81
US4522171AJun 11, 1985
Pre-combustion or turbulence chamber for internal combustion engines
FELDMUEHLE AG9 citations73
US4524732AJun 25, 1985
Cylinder head of a piston engine
FELDMUEHLE AG15 citations71
US4519359AMay 28, 1985
Mullite plate
FELDMUEHLE AG12 citations71
US4728582AMar 1, 1988
Ceramic sliding element with aluminum oxide and silicon nitride members
FELDMUEHLE AG10 citations66
US4716869AJan 5, 1988
Valve guide for an internal combustion engine
FELDMUEHLE AG2 citations62
US4484981ANov 27, 1984
Papermaking dewatering apparatus having wire support means with cooling water feed means
FELDMUEHLE AG5 citations60