John G. Owens
59Patents
21h-index
33Co-inventors
88Inventor score
Filing activity: Apr 19, 1991 → Jul 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5658962A | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 59 | Expired |
| US5125978A | Water displacement composition and a method of use | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5814595A | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 54 | Expired |
| US5925611A | Cleaning process and composition | Chemistry; Metallurgy | 42 | Expired |
| US6478979B1 | Use of fluorinated ketones in fire extinguishing compositions | Human Necessities | 42 | Expired |
| US5827812A | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 41 | Expired |
| US5663127A | Perfluoropolyether lubricating compositions | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5089152A | Water displacement composition | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5210106A | Fine-celled plastic foam containing fluorochemical blowing agent | Chemistry; Metallurgy | 36 | Expired |
| US5211873A | Fine-celled plastic foam containing fluorochemical blowing agent | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5962390A | Cleaning process and composition | Chemistry; Metallurgy | 33 | Expired |
| US6423673B1 | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 32 | Expired |
| US6288018A | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 27 | Expired |
| US6863211B2 | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 26 | Expired |
| US6214253A | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 25 | Expired |
| US5539008A | Foamable composition containing unsaturated perfluorochemical blowing agent | Chemistry; Metallurgy | 23 | Expired |
| US6008179A | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 23 | Expired |
| US6491983B2 | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 22 | Expired |
| US6361713B1 | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 22 | Expired |
| US6204299A | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 22 | Expired |
| US6024176A | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application | Chemistry; Metallurgy | 21 | Expired |
| US6380149B2 | Cleaning process and composition | Chemistry; Metallurgy | 21 | Expired |
| US5162384A | Making foamed plastic containing perfluorinated heterocyclic blowing agent | Chemistry; Metallurgy | 21 | Expired |
| US6063748A | Azeotrope-like compositions and their use | Chemistry; Metallurgy | 17 | Expired |
| US6030934A | Azeotropic compositions of methoxy-perfluoropropane and their use | Chemistry; Metallurgy | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.