Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382361 | Process to produce ethylene propylene copolymers | Daniel L. Bilbao, Carlos U. De Gracia, Henry Dong | 2016-07-05 |
| 8846815 | Peroxide-cured thermoplastic vulcanizates prepared with ultrahigh molecular weight plastics | Maria D. Ellul, Eugene R. Uhl, Patrick Brant, Zerong Lin | 2014-09-30 |
| 8507124 | Multi-layer, microporous membrane, battery separator and battery | Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Zerong Lin | 2013-08-13 |
| 8012622 | Multi-layer, microporous membrane, battery separator and battery | Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Zerong Lin | 2011-09-06 |
| 8008417 | Polymeric material and its manufacture and use | Patrick Brant, Zerong Lin, Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki | 2011-08-30 |
| 7981536 | Microporous membrane, battery separator and battery | Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Zerong Lin | 2011-07-19 |
| 7872086 | Polymeric material and its manufacture and use | Patrick Brant, Zerong Lin, Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki | 2011-01-18 |
| 7807287 | Multi-layer, microporous membrane, battery separator and battery | Koichi Kono, Kohtaro Kimishima, Hiroyuki Ozaki, Patrick Brant, Zerong Lin | 2010-10-05 |
| 7361799 | Process for producing olefins | Keith H. Kuechler, Philip A. Ruziska | 2008-04-22 |
| 7358410 | Processes for forming polypropylene from an oxygenate-contaminated monomer feedstock | John Richard Shutt | 2008-04-15 |
| 7332639 | Process for producing olefins | Keith H. Kuechler, Philip A. Ruziska | 2008-02-19 |
| 7304197 | Recycling oxygenate-rich streams in oxygenate-to-olefin processes | Keith H. Kuechler, James R. Lattner, Allen S. Gawlik | 2007-12-04 |
| 7288692 | Process for producing olefins | Keith H. Kuechler, Philip A. Ruziska | 2007-10-30 |
| 7279012 | Process for producing olefins | Keith H. Kuechler, Philip A. Ruziska | 2007-10-09 |
| 7192902 | Polymerization process with mixed catalyst compositions | Charles Cozewith | 2007-03-20 |
| 7074971 | Recovery of ethylene and propylene from a methanol to olefin reaction system | Cor F. Van Egmond | 2006-07-11 |
| 7060866 | High pressure separation of dimethyl ether from an olefin stream | Cor F. Van Egmond, James R. Lattner, Michael Nicoletti | 2006-06-13 |
| 6391817 | Method for producing a prepolymerized catalyst | — | 2002-05-21 |
| 6326442 | Multistage method for manufacturing polyolefins | Russell John Koveal, James J. McAlpin | 2001-12-04 |
| 6124230 | Polymerization catalyst systems, their production and use | Anthony N. Speca | 2000-09-26 |
| 6114479 | Polymerization catalyst systems, their production and use | Anthony N. Speca | 2000-09-05 |
| 6087291 | Polymerization catalyst systems | Anthony N. Speca, George Alan Vaughan, Patrick Brant, Terry J. Burkhardt | 2000-07-11 |
| 6066701 | Multistage method for manufacturing polyolefins | Russell John Koveal, James J. McAlpin | 2000-05-23 |
| 5786291 | Engineered catalyst systems and methods for their production and use | Anthony N. Speca, James J. McAlpin | 1998-07-28 |
| 5721184 | Method for making supported catalyst systems and catalyst systems therefrom | Anthony N. Speca, Kelly Tormaschy, Kathryn Ann Russell | 1998-02-24 |