Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673440 | Porous membrane | David Kazemi | 2014-03-18 |
| 8088445 | Process to increase the oleophobicity of PTFE, and resulting oleophobic articles | — | 2012-01-03 |
| 8071006 | Poly(tetrafluoroethylene) zeolite composite and methods | — | 2011-12-06 |
| 7942275 | Expanded PFTE membrane and method of making | — | 2011-05-17 |
| 7825046 | Oleophobic laminated article | Martin Gregory Hatfield, Nusrat Farzana | 2010-11-02 |
| 7812081 | Methods of making a mixture for a PTFE membrane with inorganic materials, and compositions related thereto | — | 2010-10-12 |
| 7767745 | Methods of making a mixture for a PTFE membrane with metal oxides, and compositions related thereto | — | 2010-08-03 |