Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7505127 | On-line raman analysis and control of a high pressure reaction system | David A. Yahn | 2009-03-17 | $389,033,000 |
| 7505129 | On-line analysis of polymer properties for control of a solution phase reaction system | Blu E. Englehorn, David A. Yahn | 2009-03-17 | $389,033,000 |
| 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 | $338,403,000 |
| 7116414 | On-line measurement and control of polymer properties by raman spectroscopy | Robert L. Long | 2006-10-03 | $299,448,000 |
| 7106437 | On-line measurement and control of polymer product properties by Raman spectroscopy | Andrew M. Cochran, Scott Roger | 2006-09-12 | $473,887,000 |