Inventor · disambiguated record
Christoph Sacher
Also filed as: FICKENSCHER FRIEDRICH · SACHER CHRISTOPH
7 granted patents·62 citations·filing 1977–2015
83Inventor score
Top patents by PatentIndex Score
7 records- 0179US10428903B2Transmission for the powertrain of a rail vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 1, 2019·3 cites·15 claims
- 0274US5205788ATorsional shock absorber with consecutive step-wise elastic resistance to relative rotationHURTH GETRIEBE & ZAHNRAEDER·Filed 1990·Granted Apr 27, 1993·26 cites·8 claims
- 0350US4817772AShiftable friction clutchHURTH MASCH ZAHNRAD CARL·Filed 1987·Granted Apr 4, 1989·12 cites·10 claims
- 0446US4878571AShiftable friction clutch for gear drivesHURTH MASCH ZAHNRAD CARL·Filed 1987·Granted Nov 7, 1989·9 cites·19 claims
- 0534US5411439ATorsional vibration damperHURTH GETRIEBE & ZAHNRAEDER·Filed 1993·Granted May 2, 1995·8 cites·3 claims
- 0628US4216737ALift control device for propeller drive systems on watercraftsHURTH MASCH ZAHNRAD CARL·Filed 1979·Granted Aug 12, 1980·3 cites·2 claims
- 0724US4137862ALift control device for propeller drive systems on watercraftsHURTH MASCH ZAHNRAD CARL·Filed 1977·Granted Feb 6, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →