Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691052 | Clay slurries and use thereof in pulp and papermaking applications | Fushan Zhang, William S. Carey, John Todd Sarraf | 2014-04-08 |
| 8506757 | Hydrophobically modified poly(aminoamides) | Qu-Ming Gu, Lloyd A. Lobo, Huai N. Cheng | 2013-08-13 |
| 8388806 | Hydrophobically modifed poly[ethylene glycol] for use in pitch and stickies control in pulp and papermaking processes | Qu-Ming Gu, Huai N. Cheng, William S. Carey, Robert A. Gelman, Jennifer L. Rittenhouse-Pruss | 2013-03-05 |
| 8206553 | Retention and drainage in the manufacture of paper | Robert A. Gelman | 2012-06-26 |