Inventor · disambiguated record
Robert Kufrin
Also filed as: KUFRIN ROBERT · KUFRIN ROBERT J
3 granted patents·95 citations·filing 1976–1982
73Inventor score
Technology areasC08G
Files withWITCO CHEMICAL CORP3
Top patents by PatentIndex Score
3 records- 0188US4110268APolyether polyols and polyurethane foams made therefromWITCO CHEMICAL CORP·Filed 1976·Granted Aug 29, 1978·64 cites·24 claims
- 0274US4404295APolyester resins for polyurethane foamsWITCO CHEMICAL CORP·Filed 1982·Granted Sep 13, 1983·27 cites·5 claims
- 0332US4349662APolyester resins for polyurethane foams prepared by reacting two diacids, diethylene glycol, a poly(oxyethylene) glycol and a cross-linking polyolWITCO CHEMICAL CORP·Filed 1981·Granted Sep 14, 1982·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →