Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505127 | On-line raman analysis and control of a high pressure reaction system | David A. Yahn | 2009-03-17 |
| 7505129 | On-line analysis of polymer properties for control of a solution phase reaction system | Blu E. Englehorn, David A. Yahn | 2009-03-17 |
| 7483129 | On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device | David A. Yahn, Thomas R. Veariel | 2009-01-27 |
| 7116414 | On-line measurement and control of polymer properties by raman spectroscopy | Robert L. Long | 2006-10-03 |
| 7106437 | On-line measurement and control of polymer product properties by Raman spectroscopy | Andrew M. Cochran, Scott Roger | 2006-09-12 |