Inventor · disambiguated record
Fred E. Behr
Also filed as: BEHR FRED E
7 granted patents·179 citations·filing 1981–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0191US6478979B1Use of fluorinated ketones in fire extinguishing compositions3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Nov 12, 2002·90 cites·21 claims
- 0280US4423197ACyclic perfluoroaliphatic-disulfonic acid anhydrides and sulfonamide derivatives thereofMINNESOTA MINING & MFG·Filed 1983·Granted Dec 27, 1983·28 cites·10 claims
- 0375US4329478ACyclic perfluoroaliphaticdisulfonic acid anhydridesMINNESOTA MINING & MFG·Filed 1981·Granted May 11, 1982·24 cites·6 claims
- 0474US6630075B2Use of fluorinated ketones in fire extinguishing compositions3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Oct 7, 2003·16 cites·4 claims
- 0562US5011983APreparation and reactions of omega-halosulfonyl perfluoroalkanesulfonatesMINNESOTA MINING & MFG·Filed 1987·Granted Apr 30, 1991·7 cites·11 claims
- 0661US6540930B2Use of perfluoroketones as vapor reactor cleaning, etching, and doping gases3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Apr 1, 2003·8 cites·15 claims
- 0742US4386214AProcess for the preparation of cyclic perfluoroaliphaticdisulfonic acid anhydridesMINNESOTA MINING & MFG·Filed 1981·Granted May 31, 1983·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →