Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732008 | Liquid formulations of urease inhibitors for fertilizers | Gary David McKnight, David Bruce Parker, Yang Zehni, Ray Perkins | 2017-08-15 |
| 9650306 | Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems | Gary David McKnight, Randall Linwood Rayborn, Raymond Patrick Perkins, Zehui Yang, David Bruce Parker +1 more | 2017-05-16 |
| 9637420 | Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizers | Gary David McKnight, Randall Linwood Rayborn, David Bruce Parker, Zehui Yang, Raymond Patrick Perkins +1 more | 2017-05-02 |