Inventor · disambiguated record
Ulrich Krohn
Also filed as: KROHN ULRICH
11 granted patents·256 citations·filing 1981–1986
91Inventor score
Files withFELDMUEHLE AG11
Top patents by PatentIndex Score
11 records- 0196US4595663ASintered ceramic shaped article wholly or predominantly of eutectic microstructure constituentsFELDMUEHLE AG·Filed 1984·Granted Jun 17, 1986·98 cites·2 claims
- 0283US4420142AMachine component of oxide ceramic materialFELDMUEHLE AG·Filed 1981·Granted Dec 13, 1983·38 cites·7 claims
- 0373US4535683APiston with a member made of partially stabilized zirconium oxideFELDMUEHLE AG·Filed 1983·Granted Aug 20, 1985·25 cites·11 claims
- 0467US4526824AThermal insulation lining of ceramic material for a hot gas duct enveloped in metalFELDMUEHLE AG·Filed 1984·Granted Jul 2, 1985·22 cites·12 claims
- 0566US4522415APiston ring for an internal combustion engineFELDMUEHLE AG·Filed 1984·Granted Jun 11, 1985·20 cites·7 claims
- 0659US4524732ACylinder head of a piston engineFELDMUEHLE AG·Filed 1984·Granted Jun 25, 1985·15 cites·12 claims
- 0753US4519359AMullite plateFELDMUEHLE AG·Filed 1984·Granted May 28, 1985·12 cites·5 claims
- 0846US4522171APre-combustion or turbulence chamber for internal combustion enginesFELDMUEHLE AG·Filed 1983·Granted Jun 11, 1985·9 cites·14 claims
- 0942US4728582ACeramic sliding element with aluminum oxide and silicon nitride membersFELDMUEHLE AG·Filed 1986·Granted Mar 1, 1988·10 cites·10 claims
- 1035US4484981APapermaking dewatering apparatus having wire support means with cooling water feed meansFELDMUEHLE AG·Filed 1982·Granted Nov 27, 1984·5 cites·5 claims
- 1130US4716869AValve guide for an internal combustion engineFELDMUEHLE AG·Filed 1986·Granted Jan 5, 1988·2 cites·22 claims
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