Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286518 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2019-05-14 |
| 10181408 | Chemical mechanical polishing method for tungsten using polyglycols and polyglycol derivatives | Lin-Chen Ho, Cheng-Ping Lee | 2019-01-15 |
| 10173925 | Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions | Robert Baumann, Adam W. Freeman, Philip M. Imbesi, Marc Schmitz, Hongwei Shen +1 more | 2019-01-08 |