Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457160 | Polyphosphazene blends | Karyn B. Visscher | 1995-10-10 |
| 5414025 | Method of crosslinking of solid state battery electrolytes by ultraviolet radiation | Constance J. Nelson, William D. Coggio | 1995-05-09 |
| 5308701 | Ionically cross-linked polymeric microcapsules | Smadar Cohen, Carmen Bano, Karyn B. Visscher, Marie Chow, Robert S. Langer | 1994-05-03 |
| 5149543 | Ionically cross-linked polymeric microcapsules | Smadar Cohen, Carmen Bano, Karyn B. Visscher, Marie Chow, Robert S. Langer | 1992-09-22 |
| 5101003 | Method for forming polythiophosphazene macromolecules | Jeffrey A. Dodge, Ian Manners, Gerhard Renner, Oskar Nuyken | 1992-03-31 |
| 5093438 | Polycarbophosphazenes | Ian Manners, Gerhard Renner, Oskar Nuyken | 1992-03-03 |
| 5053451 | Ionically cross-linkable polyphosphazene: poly(bis(carboxylatophenoxy) phosphazene) and its hydrogels and membranes | Sukky Kwon | 1991-10-01 |
| 4880622 | Water-soluble phosphazene polymers having pharmacological applications | Paul E. Austin, Sukky Kwon | 1989-11-14 |
| 4656017 | Pyridine phosphonitrilic halide trimer process | S. James Stinnett, Joseph B. Tedder, Jr., J. Robert Adams, Jr. | 1987-04-07 |
| 4636387 | Anesthetic polyorganophosphazenes | Paul E. Austin, Thomas X. Neenan | 1987-01-13 |
| 4495174 | Anesthetic polyorganophosphazenes | Paul E. Austin, Thomas X. Neenan | 1985-01-22 |
| 4451647 | Heparinized polyorganophosphazenes | Thomas X. Neenan | 1984-05-29 |
| 4444972 | Carboranylmethylene-substituted phosphazenes and polymers thereof | Angelo Scopelianos | 1984-04-24 |
| 4440921 | Coupling of polyorganophosphazenes to carboxylic acid | Thomas X. Neenan, Walter C. Kossa | 1984-04-03 |
| 4412066 | Polymer bound dyes prepared by diazo coupling reactions with poly(organophosphazenes) | Paul E. Austin | 1983-10-25 |
| 4387208 | Phosphorous containing polymers as carriers for transition metals | Timothy J. Fuller, Thomas L. Evans | 1983-06-07 |
| 4374781 | Alkylated phosphazene oligomers and method of preparation | Paul J. Harris | 1983-02-22 |
| 4321217 | Dialkylated phosphazene oligomers and method of preparation thereof | Paul J. Harris | 1982-03-23 |
| 4288585 | Carboranylcyclotriphosphazenes and their polymers | Robert A. Administrator of the National Aeronautics and Space Frosch, John P. O'Brien, Angelo Scopelianos, Larry L. Fewell | 1981-09-08 |
| 4278660 | Complex or salt of a platinum (II) compound and a nitrogen containing polymer | Robert W. Allen, John P. O'Brien | 1981-07-14 |
| 4276403 | Process for the preparation of polycarboranylphosphazenes | Robert A. Administrator of the National Aeronautics and Space Frosch, John P. O'Brien, Angelo Scopelianos, Larry L. Fewell | 1981-06-30 |
| 4258172 | Alkylated phosphazene oligomers and polymers and method of preparation thereof | Paul J. Harris | 1981-03-24 |
| 4242499 | Colored polymers comprising poly(organophosphazenes) with chromophores as substituent groups | Karen M. Kosydar, Sarah Wright | 1980-12-30 |
| 4239755 | Steroidal cyclotriphosphazenes | Timothy J. Fuller, Kiyotoshi Matsumura | 1980-12-16 |
| 4237263 | Poly(monoalkyl group containing organophosphazenes) and method for their preparation | Robert J. Ritchie | 1980-12-02 |