Inventor · disambiguated record
Alfred Schraut
Also filed as: SCHRAUT ALFRED
13 granted patents·173 citations·filing 1983–2003
92Inventor score
Top patents by PatentIndex Score
13 records- 0187US4810231ATorsional vibration damper having springs with progressive characteristicsFICHTEL & SACHS AG·Filed 1986·Granted Mar 7, 1989·48 cites·1 claims
- 0271US4751990AMulti-disc clutch unit, particularly for heavy-duty motor vehiclesFICHTEL & SACHS AG·Filed 1986·Granted Jun 21, 1988·23 cites·23 claims
- 0370US4782718AFly-wheel unit for an internal-combustion engineFICHTEL & SACHS AG·Filed 1986·Granted Nov 8, 1988·29 cites·6 claims
- 0469US4941558AClutch discFICHTEL & SACHS AG·Filed 1988·Granted Jul 17, 1990·18 cites·2 claims
- 0558US4727971APressure plate unit for a friction clutchFICHTEL & SACHS AG·Filed 1985·Granted Mar 1, 1988·15 cites·1 claims
- 0654US6918479B2Diaphragm spring for a friction clutchZF SACHS AG·Filed 2003·Granted Jul 19, 2005·4 cites·10 claims
- 0751US6877596B2Diaphragm spring for a friction clutchZF SACHS AG·Filed 2003·Granted Apr 12, 2005·3 cites·7 claims
- 0850US5419422ADriver plate for a clutch plate of a motor vehicle friction clutchFICHTEL & SACHS AG·Filed 1993·Granted May 30, 1995·11 cites·6 claims
- 0946US4591040AClutch disc for a motor vehicle friction clutchFICHTEL & SACHS AG·Filed 1983·Granted May 27, 1986·12 cites·11 claims
- 1043US6564920B2Driver disk for a clutch plateMANNESMANN SACHS AG·Filed 2000·Granted May 20, 2003·1 cites·13 claims
- 1132US4651857AClutch disk unit for a motor vehicle clutchFICHTEL & SACHS AG·Filed 1985·Granted Mar 24, 1987·6 cites·14 claims
- 1226US6095308AClutch plate for motor vehicle clutchesMANNESMANN SACHS AG·Filed 1998·Granted Aug 1, 2000·2 cites·4 claims
- 1322US6165074ATorsional vibration damperMANNESMANN SACHS AG·Filed 1998·Granted Dec 26, 2000·1 cites·6 claims
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