Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095447 | Method for using cryptography and authentication methods and systems for carrying out said method | Gregor Boeckeler, Niels Cölle, Michael Stoll, Johannes Schäffner, Stephan Wehr | 2021-08-17 |
| 7087660 | Preparation of components and articles with directed high frequency energy heated silica-rich rubber components containing high softening point polymer and sulfur curative | Bruce Raymond Hahn, Brian John Doucet, Thierry Florent Edme Materne | 2006-08-08 |
| 5854351 | Radio frequency heating of trans-1, 4-polybutadiene | Bruce Raymond Hahn, Brian John Doucet | 1998-12-29 |
| 5240566 | Separation process | Bruce Raymond Hahn, Surendra K. Chawla | 1993-08-31 |
| 5225448 | Preparation of porous polyester beads | Surendra K. Chawla | 1993-07-06 |