Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643384 | Stabilization of compositions comprising quaternary trialkylalkanolamine hydroxide | Tim Rudolph | 2023-05-09 |
| 9803121 | Use of a polymer dispersion as dust control agent | Rudolf Lunkenheimer, Tim Stephan | 2017-10-31 |