Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640833 | Use of perfluorobromoalkyl ethers as X-ray contrast agents | Leland C. Clark, Jr. | 1987-02-03 |
| 4454349 | Perfluoroalkylether substituted phenyl phosphines | Carl E. Snyder, Jr., John B. Christian | 1984-06-12 |
| 4443349 | Fluorinated aliphatic polyalkylether lubricant with an additive composed of an aromatic phosphine substituted with perfluoroalkylether groups | Carl E. Snyder, Jr. | 1984-04-17 |
| 4438006 | Perfluorinated aliphatic polyalkylether lubricant with an additive composed of an aromatic phosphine substituted with perfluoroalkylether groups | Carl E. Snyder, Jr. | 1984-03-20 |
| 4438007 | Perfluorinated aliphatic polyalkylether lubricant with an additive composed of an aromatic phosphine substituted with perfluoroalkylether groups | Carl E. Snyder, Jr. | 1984-03-20 |
| 4431556 | Oxidation stable polyfluoroalkylether grease compositions | John B. Christian | 1984-02-14 |
| 4431555 | Oxidation stable polyfluoroalkylether grease compositions | John B. Christian | 1984-02-14 |
| 4367343 | Synthesis of tetraalkylsilanes | Carl E. Snyder, Jr. | 1983-01-04 |
| 4324671 | Grease compositions based on fluorinated polysiloxanes | John B. Christian | 1982-04-13 |
| 4324673 | Grease compositions based on polyfluoroalkylethers | John B. Christian | 1982-04-13 |
| 4267348 | Fluorine-containing benzimidazoles | John B. Christian | 1981-05-12 |