Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9545605 | Method and apparatus for passing a mixed vapour and liquid stream and method of cooling a hydrocarbon stream | Johan Jan Barend Pek, Leendert Johannes Arie Zoetemeijer | 2017-01-17 |
| 9435583 | Method and apparatus for liquefying a hydrocarbon stream | Ming Teck Kong, Leendert Johannes Arie Zoetemeijer | 2016-09-06 |
| 8778052 | Method of producing a combined gaseous hydrocarbon component stream and liquid hydrocarbon component streams, and an apparatus therefor | Dirk Willem Van Der Mast, Johan Jan Barend Pek | 2014-07-15 |
| 7981846 | Lubricating oil composition with improved emission compatibility | Alexander B. Boffa, Ralph Eric Olsen | 2011-07-19 |