Inventor · disambiguated record
Gerhard Crass
Also filed as: CRASS GERHARD
4 granted patents·1 pending application·32 citations·filing 1995–2003
74Inventor score
Top patents by PatentIndex Score
5 records- 0165US6746711B2Polymers with biocidal action, process for their preparation and their useCLARIANT GMBH·Filed 2003·Granted Jun 8, 2004·4 cites·13 claims
- 0264US6794543B2Method for producing arylpoly(oxalkyl)-benzyldimethyl-ammonium derivativesCLARIANT GMBH·Filed 2001·Granted Sep 21, 2004·4 cites·13 claims
- 0355US5703029ACar dry-bright compositionHOECHST AG·Filed 1995·Granted Dec 30, 1997·18 cites·1 claims
- 0434US6280486B1Fuel/water emulsionsCLARIANT GMBH·Filed 1998·Granted Aug 28, 2001·6 cites·14 claims
- 0533US2004254091A1Use of quaternized dialkylaminoalkyl (meth) acrylates as soil release polymers for hard surfaces, and a method for production thereofFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →