Inventor · disambiguated record
Ruedi Frey
Also filed as: FREY RUEDI
4 granted patents·75 citations·filing 1990–2007
77Inventor score
Top patents by PatentIndex Score
4 records- 0176US5765489AProcess for the treatment of solid residue from refuse incineration plants, and apparatus for performing the processVON ROLL UMWELTTECHNIK AG·Filed 1995·Granted Jun 16, 1998·33 cites·26 claims
- 0269US5925165AProcess and apparatus for the 3-stage treatment of solid residues from refuse incineration plantsVON ROLL UMWELTTECHNIK AG·Filed 1995·Granted Jul 20, 1999·22 cites·25 claims
- 0362US5069886AProcess and installation for the recovery of ammonia during the separation of nitrogen oxide from waste gasesFREY RUEDI·Filed 1990·Granted Dec 3, 1991·18 cites·9 claims
- 0450US7595033B2Regeneration of nt-scr catalystsVON ROLL UMWELTTECHNIK AG·Filed 2007·Granted Sep 29, 2009·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →