Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340627 | Elbow and horizontal configurations in a loop reactor | Joel A. Mutchler, Ralph W. Romig, John D. Stewart, Catherine M. Gill, Bruce E. Kreischer +1 more | 2016-05-17 |
| 9340629 | Polyethylene production with multiple polymerization reactors | Maruti Bhandarkar, Elizabeth Ann Benham, Rebecca A. Gonzales, Joel A. Mutchler, Catherine M. Gill +2 more | 2016-05-17 |
| 9302244 | Flashline heater system and method | John D. Hottovy | 2016-04-05 |
| 9284430 | Component separations in polymerization | John D. Hottovy, Ai-Fu Chang | 2016-03-15 |
| 9238698 | Pressure management for slurry polymerization | Bruce E. Kreischer, John D. Hottovy | 2016-01-19 |
| 9221920 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2015-12-29 |
| 9187383 | Component separations in polymerization | John D. Hottovy, Ai-Fu Chang | 2015-11-17 |
| 9120886 | Polymerization product pressures in olefin polymerization | John D. Hottovy | 2015-09-01 |
| 9108147 | Component separations in polymerization | John D. Hottovy, Ai-Fu Chang | 2015-08-18 |
| 9079986 | Polyolefin production with different diluents in multiple polymerization reactors | Maruti Bhandarkar, Elizabeth Ann Benham, Rebecca A. Gonzales, Joel A. Mutchler, Catherine M. Gill +2 more | 2015-07-14 |
| 8987390 | Chain transfer agent removal between polyolefin polymerization reactors | Maruti Bhandarkar, Elizabeth A. Benham, Rebecca A. Gonzales, Joel A. Mutchler, Catherine M. Gill +2 more | 2015-03-24 |
| 8932527 | Elbow and horizontal configurations in a loop reactor | Joel A. Mutchler, Ralph W. Romig, John D. Stewart, Catherine M. Gill, Bruce E. Kreischer +1 more | 2015-01-13 |
| 8921498 | Pressure management for slurry polymerization | Bruce E. Kreischer, John D. Hottovy | 2014-12-30 |
| 8883940 | Pressure management for slurry polymerization | Bruce E. Kreischer, John D. Hottovy | 2014-11-11 |
| 8871886 | Polymerization product pressures in olefin polymerization | John D. Hottovy | 2014-10-28 |
| 8822608 | Polyolefin production with different diluents in multiple polymerization reactors | Maruti Bhandarkar, Elizabeth Ann Benham, Rebecca A. Gonzales, Joel A. Mutchler, Catherine M. Gill +2 more | 2014-09-02 |
| 8765884 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2014-07-01 |
| 8597582 | Flashline heater system and method | John D. Hottovy | 2013-12-03 |
| 8569433 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2013-10-29 |
| 8303899 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2012-11-06 |
| 8128877 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2012-03-06 |
| 8017701 | Energy efficient polyolefin process | Robert R. McElvain, John D. Hottovy, Ralph W. Romig, Donald W. Verser, David H. Burns +6 more | 2011-09-13 |
| 7033545 | Slurry polymerization reactor having large length/diameter ratio | Thomas Alan Reid, John H. Tait, David H. Burns, Donald W. Verser, Harvey Hensley +5 more | 2006-04-25 |
| 6967230 | Process for producing polyolefins | John D. Hottovy, Michael Carter, Robert Bohmer, David H. Burns, Donald W. Verser +1 more | 2005-11-22 |
| 6953553 | Process and apparatus for separating diluent from polymer solids | Thomas Alan Reid, John H. Tait, David H. Burns, Donald W. Verser | 2005-10-11 |