Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9370742 | Radial pleat design and collapsible filter element | Sarah Edwards, Martin Gregory Hatfield | 2016-06-21 |
| 9132616 | Multi-layer composite membrane materials and methods therefor | Vishal Bansal | 2015-09-15 |
| 8735306 | Oleophobic laminated article | Martin Gregory Hatfield | 2014-05-27 |
| 8388885 | Membrane structure for vacuum assisted molding fiber reinforced article | Vishal Bansal | 2013-03-05 |
| 8118910 | Layered filtration membrane and methods of making same | David Kazemi | 2012-02-21 |
| 7825046 | Oleophobic laminated article | Martin Gregory Hatfield, Gopakumar Thottupurathu | 2010-11-02 |