Inventor · disambiguated record
Erich Friedrich
Also filed as: FRIEDRICH ERICH
2 granted patents·1 pending application·75 citations·filing 1995–2005
66Inventor score
Top patents by PatentIndex Score
3 records- 0177US5758758AClutch assembly for a motor vehicle having an actuator cylinder for the engagement and release of the friction clutch assemblyFICHTEL & SACHS AG·Filed 1996·Granted Jun 2, 1998·37 cites·20 claims
- 0276US5660079AMotor vehicle transmission with a system for the detection of the shift position selected in the motor vehicle transmissionFICHTEL & SACHS AG·Filed 1995·Granted Aug 26, 1997·38 cites·8 claims
- 0333US2007004448A1Method and apparatus for providing telecommunications backup, exchange systemVIERLING NORTH AMERICA INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →