Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302244 | Flashline heater system and method | Scott E. Kufeld | 2016-04-05 |
| 9284430 | Component separations in polymerization | Scott E. Kufeld, Ai-Fu Chang | 2016-03-15 |
| 9266974 | Pumping apparatus and process for polymerization in loop reactors | Dale A. Zellers, Robert Franklin, Donald Paul Russell | 2016-02-23 |
| 9238698 | Pressure management for slurry polymerization | Scott E. Kufeld, Bruce E. Kreischer | 2016-01-19 |
| 9221920 | Energy efficient polyolefin process | Robert R. McElvain, Ralph W. Romig, Donald W. Verser, David H. Burns, John H. Tait +6 more | 2015-12-29 |
| 9187383 | Component separations in polymerization | Scott E. Kufeld, Ai-Fu Chang | 2015-11-17 |
| 9180405 | Ethylene recovery by absorption | Ai-Fu Chang | 2015-11-10 |
| 9163564 | Method and system for energy generation in a chemical plant by utilizing flare gas | — | 2015-10-20 |
| 9120886 | Polymerization product pressures in olefin polymerization | Scott E. Kufeld | 2015-09-01 |
| 9108147 | Component separations in polymerization | Scott E. Kufeld, Ai-Fu Chang | 2015-08-18 |
| 8992840 | Multiple component feed methods and systems | David H. Burns, Donald W. Verser, Elizabeth A. Benham, Max P. McDaniel, Dale A. Zellers +7 more | 2015-03-31 |
| 8932527 | Elbow and horizontal configurations in a loop reactor | Scott E. Kufeld, Joel A. Mutchler, Ralph W. Romig, John D. Stewart, Catherine M. Gill +1 more | 2015-01-13 |
| 8921498 | Pressure management for slurry polymerization | Scott E. Kufeld, Bruce E. Kreischer | 2014-12-30 |
| 8883940 | Pressure management for slurry polymerization | Scott E. Kufeld, Bruce E. Kreischer | 2014-11-11 |
| 8871886 | Polymerization product pressures in olefin polymerization | Scott E. Kufeld | 2014-10-28 |
| 8816024 | Continuous take off technique and pressure control of polymerization reactors | — | 2014-08-26 |
| 8765884 | Energy efficient polyolefin process | Robert R. McElvain, Ralph W. Romig, Donald W. Verser, David H. Burns, John H. Tait +6 more | 2014-07-01 |
| 8703063 | System and method for closed relief of a polyolefin loop reactor system | Richard Peacock | 2014-04-22 |
| 8597582 | Flashline heater system and method | Scott E. Kufeld | 2013-12-03 |
| 8569433 | Energy efficient polyolefin process | Robert R. McElvain, Ralph W. Romig, Donald W. Verser, David H. Burns, John H. Tait +6 more | 2013-10-29 |
| 8487053 | Methods for removing polymer skins from reactor walls | George R. Rajaendran, Max P. McDaniel, Gregory G. Hendrickson, John D. Stewart, Ted H. Cymbaluk +7 more | 2013-07-16 |
| 8410329 | Ethylene separation | Ted H. Cymbaluk | 2013-04-02 |
| 8354063 | Pumping apparatus and process for polymerization in loop reactors | Dale A. Zellers, Robert Franklin, Donald Paul Russell | 2013-01-15 |
| 8344078 | Continuous take off technique and pressure control of polymerization reactors | — | 2013-01-01 |
| 8303899 | Energy efficient polyolefin process | Robert R. McElvain, Ralph W. Romig, Donald W. Verser, David H. Burns, John H. Tait +6 more | 2012-11-06 |