Inventor · disambiguated record
Siegfried Schaper
Also filed as: SCHAEPER SIEGFRIED · SCHAPER SIEGFRIED
6 granted patents·137 citations·filing 1980–1990
85Inventor score
Files withAUDI AG6
Top patents by PatentIndex Score
6 records- 0182US4450610AMethod of making a pistonAUDI AG·Filed 1981·Granted May 29, 1984·38 cites·8 claims
- 0277US4771997AMotor vehicle fiber-reinforced synthetic material leaf spring or transverse link with end clamp/power-induction unitAUDI AG·Filed 1987·Granted Sep 20, 1988·37 cites·9 claims
- 0366US4830810AMethod of blow molding and fluorinating plastic containersAUDI AG·Filed 1986·Granted May 16, 1989·30 cites·20 claims
- 0455US4929315AMethod for electroplating a conducting surfaceAUDI AG·Filed 1987·Granted May 29, 1990·9 cites·11 claims
- 0554US4408380AMethod for making connecting rods for internal combustion enginesAUDI AG·Filed 1980·Granted Oct 11, 1983·15 cites·6 claims
- 0631US5156041AMethod and apparatus for determining permeation behavior of foreign molecules through solidsAUDI AG·Filed 1990·Granted Oct 20, 1992·8 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →