Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070936 | Systems and methods of producing a crude product | Scott Lee Wellington, Stanley Nemec Milam | 2011-12-06 |
| 7959797 | Systems and methods of producing a crude product | Scott Lee Wellington, Stanley Nemec Milam | 2011-06-14 |
| 7879223 | Systems and methods of producing a crude product | Scott Lee Wellington | 2011-02-01 |
| 7625481 | Systems and methods of producing a crude product | Scott Lee Wellington | 2009-12-01 |
| 7416653 | Systems and methods of producing a crude product | Scott Lee Wellington, Stanley Nemec Milam | 2008-08-26 |
| 7413646 | Systems and methods of producing a crude product | Scott Lee Wellington | 2008-08-19 |
| 6479699 | Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acid | Donn A. DuBois, Susan Secor Pfrehm, William Larry King | 2002-11-12 |
| 6452045 | Process for improving yields in a disproportionation reaction (high yield Henkel) | James Laurel Buechele, Donn A. DuBois, Susan Secor Pfrehm, William Larry King | 2002-09-17 |
| 6448436 | Integrated process for the production of 2, 6-naphthalene dicarboxylic acid | Keith Michael Kreitman, Steve Edward Brewer, John B. Rodden, Robert Lawrence Blackbourn, James Laurel Buechele +6 more | 2002-09-10 |
| 6441225 | Purification of aromatic diacids | — | 2002-08-27 |
| 6441224 | Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acid | Donn A. DuBois, Susan Secor Pfrehm, William Larry King | 2002-08-27 |
| 6426431 | Method for increasing the yield of 2,6 -NDA | Zaida Diaz | 2002-07-30 |
| 6355834 | Process for making an aromatic diacid in one step using a single catalyst system | Susan Secor Pfrehm, William Larry King | 2002-03-12 |
| 6316665 | Process for producing diacids by carboxylation of phenolic compounds | Garo Garbis Vaporciyan, Narayana Mysore, Susan Secor Pfrehm | 2001-11-13 |
| 6057376 | Process to prepare low density porous crosslinked polymeric materials | Ronald Marshall Bass | 2000-05-02 |
| 5670101 | Process to prepare foams from high internal phase emulsions | Nazim S. Nathoo, Ronald Marshall Bass | 1997-09-23 |
| 5646193 | Process to prepare two phase foam compositions and two phase foam compositions | Ronald Marshall Bass, Pui K. Wong, George C. Blytas, William P. Gergen, Maryanne Mores | 1997-07-08 |
| 5554657 | Process for recycling mixed polymer containing polyethylene terephthalate | Howard Lam-Ho Fong, Zaida Diaz, Hoe Hin Chuah, Raymond Lawrence June, Kevin L. Rollick +2 more | 1996-09-10 |
| 5510413 | Polymer compositions | James D. McCullough, Jr., Ananda M. Chatterjee | 1996-04-23 |
| 5394738 | Use of viscosity as an in-line diagnostic for high internal phase emulsion generation | Ronald Marshall Bass | 1995-03-07 |
| 5358974 | Process for preparing low density porous crosslinked polymeric materials | Ronald Marshall Bass, Larry S. Corley | 1994-10-25 |
| 5306734 | Use of viscosity as an in-line diagnostic for high internal phase emulsion generation | Ronald Marshall Bass | 1994-04-26 |
| 5290820 | Process for preparing low density porous crosslinked polymeric materials | Ronald Marshall Bass, Larry S. Corley | 1994-03-01 |
| 5264133 | Removal of selenium from aqueous media | Thomas Clayton Forschner, Peter A. Kilty | 1993-11-23 |
| 5252619 | Process for preparing low density porous crosslinked polymeric materials | Ronald Marshall Bass | 1993-10-12 |