Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858613 | Alkaline detergent composition containing a carboxylic acid terpolymer for hard water scale control | Carter M. Silvernail, Erik C. Olson, Kerrie E. Walters, Juergen Detering, Arend Jouke Kingma | 2020-12-08 |
| 10683466 | Efficient surfactant system on plastic and all types of ware | Janel Marie Kieffer, Terrence P. Everson, Thomas Gessner, Juergen Tropsch | 2020-06-16 |
| 10550354 | Efficient surfactant system on plastic and all types of ware | Janel Marie Kieffer, Terrence P. Everson, Thomas Gessner, Juergen Tropsch | 2020-02-04 |