Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252733 | Volatile crown ligand .beta.-diketonate alkaline earth metal complexes | John Anthony Thomas Norman | 1993-10-12 |
| 5208335 | Reversible oxygen sorbent compositions | Dorai Ramprasad, Ronald Martin Pearlstein, Ingrid Kristine Meier | 1993-05-04 |
| 5141725 | Process using cyanocobaltate complexes for removing oxygen from a stream | Dorai Ramprasad, Ronald Martin Pearlstein, Ingrid Kristine Meier | 1992-08-25 |
| 5126466 | Cyanocobaltate oxygen adducts | Dorai Ramprasad, Ronald Martin Pearlstein, Ingrid Kristine Meier | 1992-06-30 |
| 5026929 | Synthesis of highly fluorinated aromatic compounds | John Anthony Marsella, Anne M. Coughlin | 1991-06-25 |
| 4973456 | Use of salt hydrates as reversible absorbents of acid gases | Robert E. Quinn | 1990-11-27 |
| 4780114 | Molten salt hydrate membranes for the separation of gases | Robert E. Quinn, John B. Appleby | 1988-10-25 |
| 4762535 | Ammonia separation using semipermeable membranes | Daniel V. Laciak | 1988-08-09 |
| 4761164 | Method for gas separation | Richard T. Carlin, Daniel V. Laciak, James C. Sorensen | 1988-08-02 |
| 4758250 | Ammonia separation using ion exchange polymeric membranes and sorbents | Daniel V. Laciak | 1988-07-19 |
| 4617029 | Method for gas separation | Richard T. Carlin | 1986-10-14 |
| 4580404 | Method for adsorbing and storing hydrogen at cryogenic temperatures | William A. Steyert | 1986-04-08 |
| 4558157 | Synthesis of dimethylformamide | John Anthony Marsella | 1985-12-10 |
| 4514337 | Group IVa metal hydride catalysts and preparation thereof | — | 1985-04-30 |
| 4418227 | Improved process for hydrogenating aldehydes and ketones by employing anionic group VIII metal hydride compositions as hydrogenation catalysts | Roger A. Grey | 1983-11-29 |
| 4409411 | Process of hydrogenating benzenes and group IVa metal hydride catalysts therefor | — | 1983-10-11 |
| 4406825 | Electrically conducting polyacetylenes | Lowell R. Anderson | 1983-09-27 |
| 4359404 | Hydrogenation of esters using alkali doped heterogeneous Group VIII transition metal catalysts | Roger A. Grey | 1982-11-16 |
| 4356337 | Producing cyclohexene or alkylcyclohexene | Irving L. Mador | 1982-10-26 |
| 4346240 | Hydrogenation of esters using alkali doped heterogeneous group VIII transition metal catalysts | Roger A. Grey | 1982-08-24 |
| 4336162 | Alkali metal amide catalyst | — | 1982-06-22 |
| 4302603 | Producing alkylamines from olefins with alkali metal amide catalyst | — | 1981-11-24 |
| 4269738 | Electrically conducting polymers | Lowell R. Anderson | 1981-05-26 |
| 4268454 | Anionic group VIII metal hydride catalysts | Roger A. Grey | 1981-05-19 |
| 4254059 | Process for hydrogenation of nitriles | Roger A. Grey | 1981-03-03 |