Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643378 | Propane separation with compressor reboiler | Xin X. Zhu, Glen Pomorski, Joseph Zimmerman | 2023-05-09 |
| 10315971 | Process for recovering heat from a hydrocarbon separation | Michael R. Van de Cotte, Adam J. Kanyuh, Steven C. Kozup | 2019-06-11 |
| 10214695 | Process for recovering heat from a hydrocarbon separation | Adam J. Kanyuh, Xin X. Zhu | 2019-02-26 |
| 9937437 | Fractionation system having rectifying and stripping columns in a single vessel with a uniform diameter | Steven C. Kozup, Xin X. Zhu | 2018-04-10 |
| 8562792 | Vapor and liquid flow control in a dividing wall fractional distillation column | Joe R. Haas | 2013-10-22 |
| PP6284 | Libocedrus plumosa `Sonrise` | — | 1988-09-13 |