Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065763 | Method of making a phosphonated PBI fiber | Brian P. Shiels, Feng Qin | 2024-08-20 |
| 11959196 | Phosphonated PBI fiber | Brian P. Shiels, Feng Qin | 2024-04-16 |
| 11913140 | Phosphonated PBI fiber | Brian P. Shiels, Feng Qin | 2024-02-27 |
| 10934395 | Polybenzimidazole oligomers with reactive end groups | Brian Benicewicz, Amin Daryaei, Ran Liu | 2021-03-02 |
| 10273340 | Porous polybenzimidazole resin and method of making same | John B. Hopkins, Jr., Karin M. Hudson, Michael Gruender | 2019-04-30 |
| 9828479 | Porous polybenzimidazole resin and method of making same | John B. Hopkins, Jr., Karin M. Hudson, Michael Gruender | 2017-11-28 |
| 9732224 | Polybenzimidazole/polyvinylbutyral mixtures | John Cleaon Moore, Michael Gruender | 2017-08-15 |
| 9598541 | Method of making polybenzimidazole | Brian Benicewicz, Alexander Lanier Gulledge, Warren P. Steckle, Jr., Bobby G. Dawkins | 2017-03-21 |
| 9447242 | Polybenzimidazole solution in an ionic liquid | Bobby G. Dawkins, Barrie L. Davies, William L. Lawson, III | 2016-09-20 |
| 9156983 | Polybenzimidazole-polyetherketoneketone blends and miscible blends | Bobby G. Dawkins, Michael Gruender, Tim Hsu | 2015-10-13 |
| 9018308 | Polybenzimidazole/polyacrylate mixtures | John Cleaon Moore, Michael Gruender | 2015-04-28 |
| 8802789 | Polybenzimidazole-polyetherketoneketone blends and miscible blends | Bobby G. Dawkins, Michael Gruender, Tim Hsu | 2014-08-12 |
| 8475925 | PBI/epoxy coatings | John Cleaon Moore, Michael Gruender | 2013-07-02 |
| 8420732 | Polybenzimidazole solution in an ionic liquid | Bobby G. Dawkins, Barrie L. Davies, William L. Lawson, III | 2013-04-16 |
| 8309662 | Polybenzimidazole-polyetherketoneketone blends and miscible blends | Bobby G. Dawkins, Michael Gruender, Tim Hsu | 2012-11-13 |
| 7915351 | Polybenzimidazole-polyetherketoneketone blends and miscible blends | Bobby G. Dawkins, Michael Gruender, Tim Hsu | 2011-03-29 |
| 7629420 | Tri-blend resin of PBI, PAEK, and PEI | Bobby G. Dawkins, Michael Gruender, Jerry Zucker | 2009-12-08 |