Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139505 | Production of terephthalic acid di-esters using alcohol-amine promoters | Phillip Wayne Turner, Anthony G. M. Barrett | 2015-09-22 |
| 8877984 | Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid | Benjamin Fredrick Barton, Jeff Scott Howell, Noah Glenn McMillan, Damon Bryan Shackelford, Brent Alan Tennant +1 more | 2014-11-04 |
| 8766017 | Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid | Benjamin Fredrick Barton, Jeff Scott Howell, Noah Glenn McMillan, Damon Bryan Shackelford, Brent Alan Tennant +1 more | 2014-07-01 |
| 8410317 | Process for the preparation of 1,4-cyclohexanedimethanol | Phillip Wayne Turner, Benjamin Fredrick Barton, Jeff Scott Howell, Noah Glenn McMillan, Damon Bryan Shackelford +1 more | 2013-04-02 |
| 8410318 | Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid | Benjamin Frederick Barton, Jeff Scott Howell, Noah Glenn McMillan, Damon Bryan Shackelford, Brent Alan Tennant +1 more | 2013-04-02 |
| 7799942 | Production of terephthalic acid di-esters | Vickie Haygood Osborne, Phillip Wayne Turner | 2010-09-21 |
| 7741509 | Conversion of terephthalic acid to Di-n-butyl terephthalate | Phillip Wayne Turner, Vickie Haygood Osborne | 2010-06-22 |
| 7674931 | Method for producing 2,2,4-trimethyl-1,3-pentanediol di-2-ethylhexanoate | Ruairi Seosamh O'Meadhra, Elden Mills Bailey, II, Phillip Wayne Turner | 2010-03-09 |
| 7361779 | Low-melting mixtures of di-n-butyl and diisobutyl terephthalate | Mark S. Holt, Phillip Wayne Turner, Martin James Stimpson | 2008-04-22 |
| 7276621 | Production of di-(2-ethylhexyl) terephthalate | Christopher Tomlin, Phillip Wayne Turner | 2007-10-02 |
| 6657075 | Continuous process for tertiary butyl esters | Kevin Williams, Phillip Wayne Turner | 2003-12-02 |
| 6072079 | Continuous process for the production of diacetoxybutene | — | 2000-06-06 |
| 5712631 | Intrinsically safe data network | Roger M. Lewis, Kevin D. Fink | 1998-01-27 |
| 5399752 | Purification of carboxyl streams | Stanley John Okrasinski, Regina M. Moncier, Patricia N. Mercer, Dewey W. Fuller, Jr. | 1995-03-21 |
| 5357806 | Capacitive differential pressure sensor and method of measuring differential pressure at an oil or gas well | John Dennis, Monty E. McElroy, Charles D. Totty | 1994-10-25 |
| 5334935 | Apparatus and method for detecting weak magnetic fields having a saturable core shaped to cancel magnetic fields parallel to the core | — | 1994-08-02 |
| 5278339 | Process for the recovery of cyclohexanedicarboxylic acids | — | 1994-01-11 |
| 5264087 | Method for refining acetic anhydride by distillation | H. Ford Lowery, Vicky K. Pinto | 1993-11-23 |
| 5244545 | Process for removing acetone from carbonylation processes | Robert M. Schisla, Jr., Charles E. Outlaw, Joseph Robert Zoeller | 1993-09-14 |
| 5202475 | Process for preparation of cyclohexanedicarboxylic acid | Gether Irick, Jr., Crispen S. Moorehouse | 1993-04-13 |
| 5118841 | Process for preparation of cyclohexanedicarboxylic acid | Gether Irick, Jr., Crispen S. Moorehouse | 1992-06-02 |
| 5057192 | Acetone removal from acetic anhydride production process | Joseph Robert Zoeller, Charles E. Outlaw, Robert M. Schisla, Jr. | 1991-10-15 |
| 5025106 | Preparation of aqueous solutions of acetoacetamide | — | 1991-06-18 |
| 4810826 | Liquid-phase process for the oxyiodination of naphthalene | George G. Mayfield | 1989-03-07 |
| 4468356 | Diketene chlorination method | Dale E. Van Sickle, Gordon C. Newland, Jeffrey J. Siirola | 1984-08-28 |