Inventor · disambiguated record
Raymond C. Dewald
Also filed as: DEWALD RAYMOND C
5 granted patents·25 citations·filing 1978–1989
76Inventor score
Top patents by PatentIndex Score
5 records- 0166US5298578AUse of phenothiazine derivatives to inhibit scale build up during polymerization of vinyl chlorideOCCIDENTAL CHEM CO·Filed 1989·Granted Mar 29, 1994·8 cites·6 claims
- 0253US4853446APhenothiazine composition for use in reactor scale preventionOCCIDENTAL CHEM CO·Filed 1988·Granted Aug 1, 1989·4 cites·18 claims
- 0352US4203879APlastisol resins having improved clarityFIRESTONE TIRE & RUBBER CO·Filed 1978·Granted May 20, 1980·11 cites·26 claims
- 0429US5243000AProcess for making polyvinyl chloride using phenothiazine oligomerOCCIDENTAL CHEM CO·Filed 1989·Granted Sep 7, 1993·1 cites·8 claims
- 0529US4960885AProcess for producing methylene bis(phenothiazines)OCCIDENTAL CHEM CO·Filed 1989·Granted Oct 2, 1990·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →