Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980842 | Adsorbent for hydrocarbon recovery | William B. Dolan, Roger Wyatt, Angela Siegel, Tobias Eckardt | 2024-05-14 |
| 11253810 | Adsorbent for hydrocarbon recovery | William B. Dolan, Roger Wyatt, Angela Siegel, Tobias Eckardt | 2022-02-22 |
| 10639583 | Adsorbent for hydrocarbon recovery | William B. Dolan, Roger Wyatt, Angela Siegel, Tobias Eckardt | 2020-05-05 |
| 4774017 | Thickening agent for detergent containing preparations | Karl Seibert, Ernst Spiess, Hendrick G. Bruil | 1988-09-27 |
| 4521326 | Thickening agent based on polyether derivatives | Karl Seibert, Ernst Spiess, Hendrik Gerard Bruil | 1985-06-04 |