Inventor · disambiguated record
Helmut R. Aigner
Also filed as: AIGNER HELMUT · AIGNER HELMUT R
6 granted patents·81 citations·filing 1983–2001
84Inventor score
Top patents by PatentIndex Score
6 records- 0158US5947537ASpring biased handle catchSCHLAGE LOCK CO·Filed 1997·Granted Sep 7, 1999·21 cites·10 claims
- 0257US6568725B2Lock chassisSCHLAGE LOCK CO·Filed 2001·Granted May 27, 2003·8 cites·19 claims
- 0355US5604970ABolt and bar attachment method for auto assemblySCHLAGE LOCK CO·Filed 1995·Granted Feb 25, 1997·17 cites·1 claims
- 0449US5722276AMethod for attaching faceplate mounting tabs to a mortise lock housing and tabs and housings adapted for that methodSCHLAGE LOCK CO·Filed 1997·Granted Mar 3, 1998·21 cites·5 claims
- 0545US5697653ABolt and bar assemblySCHLAGE LOCK CO·Filed 1996·Granted Dec 16, 1997·11 cites·1 claims
- 0642US4442029AProcess for the preparation of acid amides and application of the processMARQUARDING DIETER·Filed 1983·Granted Apr 10, 1984·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →