Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837763 | High-molecular-weight polyazoles used as proton conducting membranes | Gordon Calundann, Oemer Uensal, Brian Benicewicz, Bobby G. Dawkins, Rita H. Joiner | 2010-11-23 |
| 7834130 | Process for the production of polybenzimidazole from a tetraminobiphenyl and an isophthalic acid | Bobby G. Dawkins | 2010-11-16 |
| 7696302 | High-molecular-weight polyazoles | Gordon Calundann, Oemer Uensal, Brian Benicewicz, Bobby G. Dawkins, Rita H. Joiner | 2010-04-13 |
| 7504475 | Process for a two stage melt polymerization for the production of polybenzimidazole | Bobby G. Dawkins, Rita H. Joiner, Karin M. Hudson | 2009-03-17 |
| 7060782 | Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization | Bobby G. Dawkins, Rita H. Joiner | 2006-06-13 |
| 7038007 | Process for a continuous polymerization for the production of high molecular weight polybenzimidazole | Bobby G. Dawkins, Rita H. Joiner | 2006-05-02 |