Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024479 | Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter | Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared T. Fern +1 more | 2024-07-02 |
| 11753356 | Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter | Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared T. Fern +1 more | 2023-09-12 |
| 11572324 | Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter | Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared T. Fern +1 more | 2023-02-07 |
| 7432339 | Inferred water analysis in polyphenylene sulfide production | — | 2008-10-07 |
| 7312300 | Inferred water analysis in polyphenylene sulfide production | — | 2007-12-25 |
| 6852660 | Solid metallocene catalyst system | Gary L. Glass, L. Kirchman, Robert Provence, Leigh Ford, Randall S. Muninger | 2005-02-08 |
| 6534609 | Method for making and using a metallocene catalyst system | Gary L. Glass, L. Kirchman, Robert Provence, Leigh Ford, Randall S. Muninger | 2003-03-18 |
| 6197899 | Olefin polymerization | Max P. McDaniel, M. Bruce Welch, Elizabeth A. Benham, Grover W. Cone | 2001-03-06 |
| 6153100 | Removing iron salts from NGL streams | — | 2000-11-28 |
| 5985783 | Prepolymerized catalyst and use thereof | — | 1999-11-16 |
| 5746908 | Crude oil desalting process | — | 1998-05-05 |
| 5275992 | Olefin polymerization | Max P. McDaniel, M. Bruce Welch, Elizabeth A. Benham, Grover W. Cone | 1994-01-04 |
| 5244990 | Prepolymerized catalyst and use thereof | — | 1993-09-14 |
| 5237117 | Potassium carbonate supports, catalysts, and olefin dimerization processes therewith | Paul F. Schubert, Ralph E. Bonnell, Norman L. Freeman, Jr., Denton C. Fentress, Richard E. Lowery +1 more | 1993-08-17 |
| 5235011 | Polyolefin polymerization process, method of producing catalyst, and catalyst | David Miller, Don W. Godbehere, Gil R. Hawley | 1993-08-10 |
| 5213785 | Continuous antimony pentoxide production | Denton C. Fentress, Don W. Godbehere, Larry S. Maddox, Richard E. Lowery, Howard F. Efner | 1993-05-25 |
| 5206314 | Polyolefin polymerization process, process of producing catalyst, and catalyst | Paul F. Schubert, Gil R. Hawley | 1993-04-27 |
| 5202298 | Process for preparing carbonate supports and catalysts | Paul F. Schubert, Ralph E. Bonnell, Norman L. Freeman, Jr., Denton C. Fentress, Richard E. Lowrey +2 more | 1993-04-13 |
| 5151397 | Method of producing metal halide catalyst | Stanley J. Marwil | 1992-09-29 |
| 4988655 | Polyolefin polymerization catalyst and method of production use | Gil R. Hawley, Don W. Godbehere | 1991-01-29 |