Inventor · disambiguated record
Franz Hartig
Also filed as: HARTIG FRANZ
9 granted patents·185 citations·filing 1984–1988
90Inventor score
Files withFICHTEL & SACHS AG9
Top patents by PatentIndex Score
9 records- 0170US4782718AFly-wheel unit for an internal-combustion engineFICHTEL & SACHS AG·Filed 1986·Granted Nov 8, 1988·29 cites·6 claims
- 0266US4813295AFly-wheel unit with disengageable friction deviceFICHTEL & SACHS AG·Filed 1988·Granted Mar 21, 1989·24 cites·14 claims
- 0366US4640402AClutch discFICHTEL & SACHS AG·Filed 1985·Granted Feb 3, 1987·24 cites·23 claims
- 0466US4586595AClutch disc under-toad and idling damping meansFICHTEL & SACHS AG·Filed 1984·Granted May 6, 1986·23 cites·15 claims
- 0562US4809830ATorque transmitting torsional vibration damper deviceFICHTEL & SACHS AG·Filed 1987·Granted Mar 7, 1989·18 cites·4 claims
- 0655US4715485AClutch disc for a motor vehicle friction clutchFICHTEL & SACHS AG·Filed 1985·Granted Dec 29, 1987·20 cites·4 claims
- 0755US4669595AClutch disc for a motor vehicle friction clutchFICHTEL & SACHS AG·Filed 1985·Granted Jun 2, 1987·19 cites·6 claims
- 0846US4655336AClutch discFICHTEL & SACHS AG·Filed 1985·Granted Apr 7, 1987·14 cites·11 claims
- 0946US4643288AClutch discFICHTEL & SACHS AG·Filed 1985·Granted Feb 17, 1987·14 cites·11 claims
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