Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462283 | System and method for liquid filtration based on a neutral filter material | Donald C. Grant, Philip Goddard, Volkmar Thom | 2008-12-09 |
| 7188644 | Apparatus and method for minimizing the generation of particles in ultrapure liquids | Dennis Chilcote | 2007-03-13 |