Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741883 | Tough, soluble, aromatic, thermoplastic copolyimides | — | 1998-04-21 |
| 5639850 | Process for preparing a tough, soluble, aromatic, thermoplastic copolyimide | — | 1997-06-17 |
| 5632841 | Thin layer composite unimorph ferroelectric driver and sensor | Richard F. Hellbaum, Robert L. Fox | 1997-05-27 |
| 5626775 | Plasma etch with trifluoroacetic acid and derivatives | David A. Roberts, Raymond Nicholas Vrtis, Arthur Kenneth Hochberg, John Giles Langan | 1997-05-06 |
| 5599993 | Phenylethynyl amine | Paul M. Hergenrother, Brian J. Jensen, Stephen J. Havens | 1997-02-04 |
| 5545711 | Polyazomethines containing trifluoromethylbenzene units | — | 1996-08-13 |
| 5446204 | Phenylethynyl reactive diluents | Brian J. Jensen, Paul M. Hergenrother | 1995-08-29 |
| 5426234 | Phenylethynyl terminated reactive oligomer | Brian J. Jensen, Paul M. Hergenrother | 1995-06-20 |
| 5412066 | Phenylethynyl terminated imide oligomers | Paul M. Hergenrother, Brian J. Jensen, Stephen J. Havens | 1995-05-02 |
| 5378795 | Polyazomethines containing trifluoromethylbenzene units | — | 1995-01-03 |
| 5312994 | Phenylethynyl endcapping reagents and reactive diluents | Brian J. Jensen, Paul M. Hergenrother | 1994-05-17 |
| 5268444 | Phenylethynyl-terminated poly(arylene ethers) | Brian J. Jensen, Paul M. Hergenrother | 1993-12-07 |
| 5139024 | Resonators for magnetic resonance imaging | Joseph P. Hornak, Eric A. Marshall | 1992-08-18 |
| 5024229 | Resonators for magnetic resonance imaging | Joseph P. Hornak, Eric A. Marshall | 1991-06-18 |
| 4927624 | Clay magnetic resonance contrast agents for gastrointestinal comsumption or introduction | Jay J. Listinsky | 1990-05-22 |
| 4599699 | Cigarette manufacturing machines | Adrian Roy Stewart-Cox | 1986-07-08 |
| 4591073 | Apparatus for monitoring particulate material | — | 1986-05-27 |