Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736525 | Method of making an alkoxylated polyethylenimine product | Klaus Friedrich, Daniel E. Coker | 2010-06-15 |
| 7544650 | Alkoxy surfactants having increased cloud points and methods of making the same | Brian J. Betke | 2009-06-09 |
| 7297671 | Alkoxy surfactants having increased cloud points and methods of making the same | Brian J. Betke | 2007-11-20 |
| 6191315 | Haze free polyether polyol compositions and a method for their preparation | Brian J. Betke, Michael C. Welch | 2001-02-20 |
| 4298658 | Vapor permeation curable coatings based on alkyd resins | John G. Ritchie, Eugene Sahayada, Asok Sengupta | 1981-11-03 |
| 4267239 | Vapor permeation curable coatings based on alkyd resins | John G. Ritchie, Eugene Sahayada, Asok Sengupta | 1981-05-12 |