Frederick E. Behr
24Patents
13h-index
21Co-inventors
77Inventor score
Filing activity: Apr 15, 1991 → May 13, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6310018A | Fluorinated solvent compositions containing hydrogen fluoride | Chemistry; Metallurgy | 62 | Expired |
| US6365769B1 | Perfluoroalkyl halides and derivatives | Chemistry; Metallurgy | 31 | Expired |
| US5852148A | Perfluoroalkyl halides and derivatives | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6492309B1 | Fluorinated solvent compositions containing hydrogen fluoride | Chemistry; Metallurgy | 25 | Expired |
| US7128133B2 | Hydrofluoroether as a heat-transfer fluid | Chemistry; Metallurgy | 22 | Expired |
| US6048952A | Perfluoroalkyl halides and derivatives | Chemistry; Metallurgy | 19 | Expired |
| US6391948B1 | Triazine compounds and use thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6149980A | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Chemistry; Metallurgy | 18 | Expired |
| US5839311A | Composition to aid in the forming of metal | Chemistry; Metallurgy | 16 | Expired |
| US7390427B2 | Hydrofluoroether as a heat-transfer fluid | Chemistry; Metallurgy | 15 | Active |
| US6552090B1 | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Chemistry; Metallurgy | 14 | Expired |
| US6043201A | Composition for cutting and abrasive working of metal | Chemistry; Metallurgy | 13 | Expired |
| US5300714A | Method of purifying saturated fluoroperhalocarbon liquids | Chemistry; Metallurgy | 13 | Expired |
| US6953082B2 | Hydrofluoroether as a heat-transfer fluid | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6372700B1 | Fluorinated solvent compositions containing ozone | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6023002A | Process for preparing hydrofluoroethers | Chemistry; Metallurgy | 10 | Expired |
| US6743262B1 | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Chemistry; Metallurgy | 9 | Expired |
| US6653512B1 | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Chemistry; Metallurgy | 9 | Expired |
| US5507941A | System for purifying saturated fluoroperhalocarbon liquids | Chemistry; Metallurgy | 8 | Expired |
| US6537380B2 | Fluorinated solvent compositions containing ozone | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7055579B2 | Hydrofluoroether as a heat-transfer fluid | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5616794A | Process for preparing fluorocarboxylic acid halides | Chemistry; Metallurgy | 3 | Expired |
| US7651627B2 | Hydrofluoroether as a heat-transfer fluid | Chemistry; Metallurgy | 2 | Active |
| US6953606B2 | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.