Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143999 | Nickel having high ligand-complexation activity and methods for making the same | Joan Fraga-Dubreuil, Vinay Medhekar, Keith Whiston | 2018-12-04 |
| 9221852 | Method for making organodiphosphites from phosphorochloridites characterized by measuring side-product levels to determine further additions | Stewart Forsyth, Keith Whiston, Thomas E. Vos | 2015-12-29 |
| 9068271 | Electrochemical nitridation of metal surfaces | Heli Wang | 2015-06-30 |
| 8448570 | Portable electric can crusher | — | 2013-05-28 |
| 7247403 | Surface modified stainless steels for PEM fuel cell bipolar plates | Michael P. Brady, Heli Wang | 2007-07-24 |
| 7060853 | Method for increasing oxidation reactor production capacity | Samuel Duncan Housley | 2006-06-13 |
| 6949673 | Process for producing carboxylic acids | Samuel Duncan Housley | 2005-09-27 |
| 6307099 | Production of terephthalic acid | David John Royall, Duncan Stuart Hugall, Graham Howard Jones, Duncan Woodcock | 2001-10-23 |
| 6156395 | Plasma enhanced chemical vapor deposition (PECVD) method of forming vanadium oxide films and vanadium oxide thin-films prepared thereby | Ji-Guang Zhang, C. Edwin Tracy, David K. Benson, Ping Liu | 2000-12-05 |
| 6034269 | Process for producing pure carboxylic acids | Duncan Woodcock | 2000-03-07 |
| 5961942 | Effluent gas treatment | Ian Charles Jeffery | 1999-10-05 |
| 5877346 | Process for the production of terephthalic acid | Eric Hindmarsh, Alan Macpherson Ure | 1999-03-02 |
| RE36008 | Process for the production of terephthalic acid | Eric Hindmarsh, David Parker | 1998-12-22 |
| 5840965 | Process for the production of purified telephthalic acid | Eric Hindmarsh, David Parker, Ian Peter Milne | 1998-11-24 |
| 5741927 | Separation process | David Parker, Ian Peter Milne | 1998-04-21 |
| 5698734 | Process for the production of purified terephthalic acid | Eric Hindmarsh, David Parker, Ian Peter Milne | 1997-12-16 |
| 5679846 | Process for the production of terephalic acid | Eric Hindmarsh, Alan Macpherson Ure | 1997-10-21 |
| 5583254 | Process for the production of purified terephthalic acid | Eric Hindmarsh, David Parker, Ian Peter Milne | 1996-12-10 |
| 5563293 | Process for the production of terephthalic acid | Eric Hindmarsh, Alan Macpherson Ure | 1996-10-08 |
| 5527957 | Process for the production of terephthalic acid | Eric Hindmarsh, Alan Macpherson Ure | 1996-06-18 |
| 5304676 | Process for the production of terephthalic acid | Eric Hindmarsh, David Parker | 1994-04-19 |
| 5121685 | Can crusher | — | 1992-06-16 |
| 4635107 | Electron beam position control for color display | — | 1987-01-06 |