Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542662 | Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions | Yu Chen, Kevin M. Holtman, Jeffery J. Boettcher | 2023-01-03 |
| 11408127 | Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper | Yu Chen | 2022-08-09 |
| 10697123 | Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper | Yu Chen | 2020-06-30 |
| 10669673 | Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions | Yu Chen, Kevin M. Holtman, Jeffrey J. Boettcher | 2020-06-02 |