Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605350 | Process and apparatus for purification of industrial brine | Bruce D. Hook, Dan Tirtowidjojo | 2017-03-28 |
| 8664453 | Multi-stage process and apparatus for recovering dichlorohydrins | Danil Tirtowidjojo, Andrei S. Merenov, Christian D. Kneupper, Bruce D. Hook | 2014-03-04 |
| 8343328 | Brine purification | Bruce D. Hook, Dan Tirtowidjojo, Frank Koester, Sunil K. Chaudhary, Jean P. Chauvel, Jr. +9 more | 2013-01-01 |