Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882927 | Treated fillers, compositions containing same, and articles prepared therefrom | Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt, Brian K. Rearick +4 more | 2021-01-05 |
| 10882928 | Treated fillers, compositions containing same, and articles prepared therefrom | Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt, Brian K. Rearick +4 more | 2021-01-05 |
| 10066032 | Treated fillers, compositions containing same, and articles prepared therefrom | Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt, Clint Steven Edelman +2 more | 2018-09-04 |
| 9688784 | Treated fillers, compositions containing same, and articles prepared therefrom | Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt, Brian K. Rearick +4 more | 2017-06-27 |
| 9073041 | Precipitated silica sorbents and method of separating materials from a fluid stream | Qunhui Guo, Carol L. Knox, Raphael O. Kollah, Justin J. Martin, Shantilal M. Mohnot +1 more | 2015-07-07 |
| 8846806 | Treated fillers, compositions containing same, and articles prepared therefrom | Justin J. Martin, Raphael O. Kollah | 2014-09-30 |
| 8114935 | Microporous precipitated silica | — | 2012-02-14 |
| 7857990 | Calcium hypochlorite composition | Stanley R. Pickens, Erik A. Schoenman, Shantilal M. Mohnot, Patrick Ryan | 2010-12-28 |
| 7704552 | Process for producing chemically treated amorphous precipitated silica | James Richard Hahn, Raymond R. Ondeck | 2010-04-27 |
| 7687107 | Process for producing chemically modified amorphous precipitated silica | James Richard Hahn, Raymond R. Ondeck | 2010-03-30 |
| 7569107 | Treated filler and process for producing | James L. Boyer, Charles R. Coleman, Narayan K. Raman | 2009-08-04 |
| 7015271 | Hydrophobic particulate inorganic oxides and polymeric compositions containing same | Jo-Ann E. Bice, Stuart D. Hellring | 2006-03-21 |
| 6736891 | Process for producing hydrophobic particulate inorganic oxides | Jo-Ann E. Bice, Stuart D. Hellring, James Richard Hahn | 2004-05-18 |
| 6649684 | Chemically treated fillers and polymeric compositions containing same | — | 2003-11-18 |
| 6384125 | Chemically modified silica fillers, process for producing, and silicone compositions containing same | Debora F. Bergstrom, Lisa Marie Boswell, Mark Fisher, James Richard Hahn, Clifford Carlton Reese | 2002-05-07 |
| 6342560 | Chemically modified fillers and polymeric compositions containing same | — | 2002-01-29 |
| 6184408 | Method for preparation of hydrophobic precipitated silica | Gary T. Burns, Qin Deng, James Richard Hahn, Thomas G. Krivak, Clifford Carlton Reese | 2001-02-06 |
| 5412018 | Silicone rubber reinforced with reinforced precipitated silica | Thomas G. Krivak, Melvin P. Wagner | 1995-05-02 |
| 5194279 | Glucoamylase removal using nitrogen-functionalized amorphous precipitated silica | — | 1993-03-16 |
| 5094829 | Reinforced precipitated silica | Thomas G. Krivak, Melvin P. Wagner | 1992-03-10 |