Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871571 | Biomolecule analyzing system | Mike VanDeMortel | 2011-01-18 |
| 7285225 | Method and apparatus for concentrating a slurry | John W. Copeland | 2007-10-23 |
| 4832928 | Method for producing ammonium polyphosphate | Rubin Feldman, Robert L. Bryant | 1989-05-23 |
| 4829490 | Electrical signal discrimination | — | 1989-05-09 |
| 4748255 | Thermally adaptive polymers and prepolymers and methods of making them | Rubin Feldman, Robert L. Bryant | 1988-05-31 |
| 4748263 | Aromatic cyclotriphosphazenes | Devendra Kumar, George M. Fohlen | 1988-05-31 |
| 4687651 | Method for producing ammonium polyphosphate | Rubin Feldman, Robert L. Bryant | 1987-08-18 |
| 4687785 | Thermally adaptive polymers and prepolymers and methods of making in which an imide is formed from a polyanhydride oligomer and an isocyanate | Rubin Feldman, Robert L. Bryant | 1987-08-18 |
| 4682296 | Ultrasonic imaging | — | 1987-07-21 |
| 4668589 | Aminophenoxycyclotriphosphazene cured epoxy resins and the composites, laminates, adhesives and structures thereof | Devendra Kumar, George M. Fohlen | 1987-05-26 |
| 4649189 | Process for preparing phthalocyanine polymer from imide containing bisphthalonitrile | Bappalige N. Achar, George M. Fohlen | 1987-03-10 |
| 4647615 | Structural panels | Alvin H. Heimbuch, Ming-Ta Hsu, Timothy S. Chen | 1987-03-03 |
| 4634759 | Fire and heat resistant laminating resins based on maleimido substituted aromatic cyclotriphosphazene polymer | Devendra Kumar, George M. Fohlen | 1987-01-06 |
| 4626593 | Vinyl stilbazoles | Alvin H. Heimbuch, Ming-Ta Hsu, Timothy S. Chen | 1986-12-02 |
| 4618652 | Process for curing bismaleimide resins | Alvin H. Heimbuch, Ming-Ta Hsu, Timothy S. Chen | 1986-10-21 |
| 4600769 | Amine terminated bisaspartimide polymer | Devendra Kumar, George M. Fohlen | 1986-07-15 |
| 4598007 | Light weight fire resistant graphite composites | Demetrius A. Kourtides, Ming-Ta Hsu | 1986-07-01 |
| 4579782 | Laminate comprising fibers embedded in cured amine terminated bis-imide | Devendra Kumar, George M. Fohlen | 1986-04-01 |
| 4568733 | High performance mixed bisimide resins and composites based thereon | Alvin H. Heimbuch, Ming-Ta Hsu, Timothy S. Chen | 1986-02-04 |
| 4550177 | Maleimido substituted aromatic cyclotriphosphazenes | Devendra Kumar, George M. Fohlen | 1985-10-29 |
| 4537834 | "Metal (II) 4,4',4"",4'""-phthalocyanine tetraamines as curing agents for epoxy resins" | Bappalige N. Achar, George M. Fohlen | 1985-08-27 |
| 4531069 | Logarithmic amplifiers | — | 1985-07-23 |
| 4526925 | Copolymers of vinyl styrlpyridines or vinyl stilbazoles with bismaleimide | Alvin H. Heimbuch, Ming-Ta Hsu, Timothy S. Chen | 1985-07-02 |
| 4522755 | Metal phthalocyanine intermediates for the preparation of polymers | Bappalige N. Achar, George M. Fohlen | 1985-06-11 |
| 4499260 | Phthalocyanine polymers | Bappalige N. Achar, George M. Fohlen | 1985-02-12 |