Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058366 | Polymerization monitoring and method of selecting leading indicators | David J. Sandell, Fred D. Ehrman | 2011-11-15 |
| 7838605 | Polymerization monitoring and control using improved leading indicators | David J. Sandell, Fred D. Ehrman | 2010-11-23 |
| 7585923 | Polymerization monitoring and method of selecting leading indicators | David J. Sandell, Fred D. Ehrman | 2009-09-08 |