Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266974 | Pumping apparatus and process for polymerization in loop reactors | John D. Hottovy, Dale A. Zellers, Donald Paul Russell | 2016-02-23 |
| 8354063 | Pumping apparatus and process for polymerization in loop reactors | John D. Hottovy, Dale A. Zellers, Donald Paul Russell | 2013-01-15 |
| 7736597 | Pumping apparatus and process for polymerization in loop reactors | John D. Hottovy, Dale A. Zellers, Donald Paul Russell | 2010-06-15 |
| 7033545 | Slurry polymerization reactor having large length/diameter ratio | Scott E. Kufeld, Thomas Alan Reid, John H. Tait, David H. Burns, Donald W. Verser +5 more | 2006-04-25 |
| 7014821 | Pumping apparatus for slurry polymerization in loop reactors | John D. Hottovy, Dale A. Zellers | 2006-03-21 |
| 6806324 | High solids slurry polymerization using heat exchange to condense the flashed diluent | John D. Hottovy, Harvey Hensley, David Przelomski, Teddy Cymbaluk, Ethelwoldo Perez | 2004-10-19 |
| 6743869 | High polymer solids slurry polymerization employing 1-olefin comonomer | John D. Hottovy, Harvey Hensley, David Przelomski, Teddy Cymbaluk, Ethelwoldo Perez | 2004-06-01 |
| 6239235 | High solids slurry polymerization | John D. Hottovy, Harvey Hensley, David Przelomski, Teddy Cymbaluk, Ethelwoldo Perez | 2001-05-29 |