Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065547 | Apparatus and method for fire suppression | Ernest E. Ellis, Jr., Michael C. Sain, Steven T. Ginn | 2000-05-23 |
| 5962754 | Method for the preparation of 3-bromo-1,1,1-trifluoropropane | John Qian, Thomas F. Rowland, Robin Michael Palculict | 1999-10-05 |
| RE35568 | Method for fluorodecarboxylation | Donald F. Halpern | 1997-07-22 |
| 5615742 | Noncombustible hydrogen gas containing atmospheres and their production | Charles J. Mazac, John S. Rubacha | 1997-04-01 |
| 5346669 | Ozone-friendly sterilant mixture | Mark A. Sweval, W. Douglas Register, Yuichi Iikubo | 1994-09-13 |
| 5314682 | Ozone friendly sterilant mixture | Mark A. Sweval, W. Douglas Register, Yuichi Iikubo | 1994-05-24 |
| 5314926 | Hydrofluorocarbon compositions as blowing agents for cellular plastics | Yuichi Iikubo, W. Douglas Register, Richard S. Rose | 1994-05-24 |
| 5278196 | Hydrofluorocarbon compositions as blowing agents for cellular plastics | Yuichi Iikubo, W. Douglas Register, Richard S. Rose | 1994-01-11 |
| 5124053 | Fire extinguishing methods and blends utilizing hydrofluorocarbons | Yuichi Iikubo | 1992-06-23 |
| 5117917 | Fire extinguishing methods utilizing perfluorocarbons | Yuichi Iikubo | 1992-06-02 |
| 5113947 | Fire extinguishing methods and compositions utilizing 2-chloro-1,1,1,2-tetrafluoroethane | — | 1992-05-19 |
| 5080177 | Fire extinguishing methods utilizing 1-bromo-1,1,2,2-tetra-fluoroethane | Yuichi Iikubo | 1992-01-14 |
| 5015781 | Anesthetic compound and method of preparing | Donald F. Halpern | 1991-05-14 |
| 4996371 | Method for fluorodecarboxylation | Donald F. Halpern | 1991-02-26 |
| 4972040 | Process for the preparation of CHF.sub.2 OCHFCF.sub.3 | Donald F. Halpern | 1990-11-20 |
| 4888139 | Process for preparing CHF20CHFCF3 and CHF20CHC1CF3 and novel intermediate compounds employed therein | Donald F. Halpern | 1989-12-19 |
| 4874901 | Process for the production of polyfluorinated ethers | Donald F. Halpern | 1989-10-17 |
| 4855511 | Process for preparing CHF.sub.2 OCHFCF.sub.3 and CHF.sub.2 OCHClCF.sub.3 and novel intermediate compounds employed therein | Donald F. Halpern | 1989-08-08 |