Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655824 | Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make | Mark G. Riley, Deng-Yang Jan | 2010-02-02 |
| 7652182 | Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes | Mark G. Riley | 2010-01-26 |
| 7642389 | Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes | Mark G. Riley | 2010-01-05 |
| 7638666 | Processes and apparatus for making detergent range alkylbenzenes using transalkylation | Mark G. Riley | 2009-12-29 |
| 7632473 | Process and apparatus for alkylation of aromatic with olefin using impure aromatic recycle | Michael R. Smith, Lance Awender Baird | 2009-12-15 |
| 7576247 | Processes for making detergent range alkylbenzenes | Mark G. Riley | 2009-08-18 |
| 7576248 | Process for removal of oxygenates from a paraffin stream | Santi Kulprathipanja, James W. Priegnitz | 2009-08-18 |
| 7396968 | Process and apparatus for alkylation of aromatic with olefin using impure aromatic recycle | Michael R. Smith, Lance Awender Baird | 2008-07-08 |
| 7368618 | Process for removal of oxygenates from a paraffin stream | Santi Kulprathipanja, James W. Priegnitz, Bryan K. Glover, Bipin V. Vora | 2008-05-06 |
| 7102044 | Process for removal of oxygenates from a paraffin stream | Santi Kulprathipanja, James W. Priegnitz, Bryan K. Glover, Bipin V. Vora | 2006-09-05 |
| 6670519 | Monomethyl paraffin adsorptive separation process | Santi Kulprathipanja, James E. Rekoske | 2003-12-30 |
| 6617481 | Process for producing phenyl-alkanes using an adsorptive separation section | Santi Kulprathipanja, Richard E. Marinangeli, Thomas R. Fritsch, R. Joe Lawson | 2003-09-09 |
| 6407301 | Ethylene production by steam cracking of normal paraffins | Timothy D. Foley | 2002-06-18 |
| 6407305 | Adsorptive separation process for recovery of two paraffin products | — | 2002-06-18 |
| 6225518 | Olefinic hydrocarbon separation process | Santi Kulprathipanja | 2001-05-01 |
| 6106702 | Olefinic hydrocarbon separation process | Santi Kulprathipanja | 2000-08-22 |
| 4316819 | Technique to reduce the zeolite molecular sieve solubility in an aqueous system | Hosheng Tu | 1982-02-23 |
| 4300012 | Process for transalkylation of alkylaromatic hydrocarbons | Hosheng Tu | 1981-11-10 |
| 4264473 | Method of catalyst manufacture, and catalyst made by said method | Hosheng Tu | 1981-04-28 |