Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926966 | Method of increasing efficiency of chemical additives in a papermaking system | John C. Harrington, Valmir Frauches de Freitas, Flávio Henrique Gazzotti Bueno de Oliveira | 2024-03-12 |
| 11066785 | Method for improving fabric release in structured sheet making applications | Doeung David Choi | 2021-07-20 |
| 10876254 | Chemical efficiency increase in papermaking process | John C. Harrington, Mingxiang Luo, Sujan Singh | 2020-12-29 |
| 10844544 | Method of measuring hydrophobic contaminants in a pulp slurry or a papermaking system | Fushan Zhang, Matthew John Barrett | 2020-11-24 |
| 9945076 | Method of producing a creping paper and the creping paper thereof | Doeung David Choi, Jeffrey Allan Tunell | 2018-04-17 |
| 8865263 | Papermaking additives for roll release improvement | Tien-Feng Ling, Scott Thomas Schnelle | 2014-10-21 |
| 8052840 | Pulping additives for a reduction of resin from Kraft pulp | — | 2011-11-08 |