Issued Patents All Time
Showing 126–146 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847121 | Carboxylic acid production process | Philip Edward Gibson | 2010-12-07 |
| 7834208 | Process to produce a post catalyst removal composition | Philip Edward Gibson, Ruairi Seosamh O'Meadhra | 2010-11-16 |
| 7772424 | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion | Alan George Wonders, Ronald Buford Sheppard, Thomas Earl Woodruff, Martin De Boer, Raymond E. Fogle +1 more | 2010-08-10 |
| 7759516 | Versatile oxidation byproduct purge process | Philip Edward Gibson | 2010-07-20 |
| 7741516 | Process to enrich a carboxylic acid composition | Philip Edward Gibson, Ruairi Seosamh O'Meadhra | 2010-06-22 |
| 7601795 | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production | Robert Lin, Philip Edward Gibson | 2009-10-13 |
| 7569722 | Process for removal of benzoic acid from an oxidizer purge stream | Robert Lin, Philip Edward Gibson | 2009-08-04 |
| 7557243 | Enriched terephthalic acid composition | Philip Edward Gibson, Ronald Buford Sheppard | 2009-07-07 |
| 7546747 | Process for production of a dried carboxylic acid cake suitable for use in polyester production | Robert Lin, Philip Edward Gibson | 2009-06-16 |
| 7470370 | Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration | Robert Lin | 2008-12-30 |
| 7462736 | Methods and apparatus for isolating carboxylic acid | Philip Edward Gibson | 2008-12-09 |
| 7432395 | Enriched carboxylic acid composition | Philip Edward Gibson, Ronald Buford Sheppard | 2008-10-07 |
| 7402694 | Process for removal of benzoic acid from an oxidizer purge stream | Robert Lin, Philip Edward Gibson | 2008-07-22 |
| 7304178 | Enriched isophthalic acid composition | Philip Edward Gibson | 2007-12-04 |
| 7291270 | Process for removal of impurities from an oxidizer purge stream | Philip Edward Gibson, Howard Wood Jenkins, Jr. | 2007-11-06 |
| 7282151 | Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration | Robert Lin | 2007-10-16 |
| 7273559 | Process for removal of impurities from an oxidizer purge stream | Philip Edward Gibson, Howard Wood Jenkins, Jr. | 2007-09-25 |
| 7226986 | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production | Robert Lin, Timothy Alan Upshaw, Duane Alan Hall | 2007-06-05 |
| 7214760 | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production | Robert Lin, Philip Edward Gibson | 2007-05-08 |
| 7193109 | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production | Robert Lin, Timothy Alan Upshaw, Duane Alan Hall | 2007-03-20 |
| 5346422 | Toy articles of manufacture comprising spontaneously wettable fibers | Shriram Bagrodia, Bobby M. Phillips, E. Phillip Smith, Paul A. Rundquist | 1994-09-13 |