Inventor · disambiguated record
Hans-Dieter Grasshoff
Also filed as: GRASSHOFF HANS D · GRASSHOFF HANS DIETER
9 granted patents·123 citations·filing 1974–1997
89Inventor score
Top patents by PatentIndex Score
9 records- 0187US4138348ALubricant for use in non-chip metal formingTEXACO AG·Filed 1974·Granted Feb 6, 1979·28 cites·8 claims
- 0281US4115282ABiodegradable grease compositionTEXACO AG·Filed 1976·Granted Sep 19, 1978·22 cites·14 claims
- 0362US6245253B1Liquid composition and its use as magneto-rheological liquidRWE DEA AG·Filed 1997·Granted Jun 12, 2001·18 cites·16 claims
- 0457US5830833ASynthetic ester lubricants for refrigerator systemsRWE DEA AG·Filed 1995·Granted Nov 3, 1998·16 cites·19 claims
- 0556US3988248ALithium soap lubricating greaseTEXACO AG·Filed 1975·Granted Oct 26, 1976·7 cites·5 claims
- 0652US5049292ALubricant composition for refrigerator systemsTEXACO TECHNOLOGIE EUROPA GMBH·Filed 1989·Granted Sep 17, 1991·15 cites·12 claims
- 0740US4737299ALubricating greases for high operating temperaturesTEXACO TECH EUROP·Filed 1986·Granted Apr 12, 1988·10 cites·9 claims
- 0838US5474714ANon-polluting shock absorber and level controller fluidsRWE DEA AG·Filed 1993·Granted Dec 12, 1995·5 cites·5 claims
- 0926US5800731AHomogeneous electroviscous fluids using aluminum compoundsRWE DEA AG·Filed 1996·Granted Sep 1, 1998·2 cites·14 claims
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