Inventor · disambiguated record
Ronald J. Wierzbicki
Also filed as: WIERZBICKI RONALD J
6 granted patents·190 citations·filing 1982–1996
87Inventor score
Top patents by PatentIndex Score
6 records- 0189US5648019AThree component polyol blend for use in insulating rigid polyurethane foamsBASF CORP·Filed 1996·Granted Jul 15, 1997·49 cites·13 claims
- 0287US5684057AThree component polyol blend for use in insulating rigid polyurethane foamsBASF CORP·Filed 1996·Granted Nov 4, 1997·42 cites·14 claims
- 0384US4425446AUrea-modified isocyanurate foam, composition and methodSEALED AIR CORP·Filed 1982·Granted Jan 10, 1984·35 cites·64 claims
- 0480US5677359AThree component polyol blend for use in insulating rigid polyurethane foamsBASF CORP·Filed 1996·Granted Oct 14, 1997·29 cites·13 claims
- 0564US5055272AMethod for producing polyurethane foam and apparatus thereforSEALED AIR CORP·Filed 1989·Granted Oct 8, 1991·22 cites·8 claims
- 0646US5118720AMethod for producing polyurethane foam and apparatus thereforSEALED AIR CORP·Filed 1991·Granted Jun 2, 1992·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →