Inventor · disambiguated record
Karl-Heinz Fazniewscy
Also filed as: FAZNIEWSCY KARL-HEINZ
3 granted patents·12 citations·filing 1992–1993
65Inventor score
Files withSOLVAY FLUOR & DERIVATE3
Top patents by PatentIndex Score
3 records- 0156US5283381AProcess for preparing fluorine-containing ethane derivativesSOLVAY FLUOR & DERIVATE·Filed 1993·Granted Feb 1, 1994·5 cites·1 claims
- 0236US5336817AMethod of preparing 1,1,1,2-tetrafluoroethaneSOLVAY FLUOR & DERIVATE·Filed 1992·Granted Aug 9, 1994·5 cites·11 claims
- 0331US5227546AProcess for preparing fluorine-containing ethane derivativesSOLVAY FLUOR & DERIVATE·Filed 1992·Granted Jul 13, 1993·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →