Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427997 | Modular membrane system and method for olefin separation | Trung Pham, Stanley J. Frey, Chunqing Liu | 2019-10-01 |
| 9174892 | Process for increasing a mole ratio of methyl to phenyl | Antoine Negiz, Edwin P. Boldingh, Gregory J. Gajda, Dean E. Rende, David E. Mackowiak +1 more | 2015-11-03 |
| 8937206 | Process for increasing weight of olefins | Joao Jorge da Silva Ferreira Alves, Christopher P. Nicholas | 2015-01-20 |
| 8704029 | Conversion of butylene to propylene under olefin metathesis conditions | Christopher P. Nicholas, Etienne Mazoyer, Mostafa Taoufik, Jean-Marie Basset, Paul T. Barger | 2014-04-22 |
| 8704021 | Process for increasing weight of olefins | Joao Jorge da Silva Ferreira Alves, Christopher P. Nicholas | 2014-04-22 |
| 8609917 | Process for increasing methyl to phenyl mole ratios and reducing benzene content in a motor fuel product | Antoine Negiz, Edwin P. Boldingh, Gregory J. Gajda, Dean E. Rende, David E. Mackowiak +1 more | 2013-12-17 |
| 8598395 | Process for increasing a mole ratio of methyl to phenyl | Antoine Negiz, Edwin P. Boldingh, Gregory J. Gajda, Dean E. Rende, David E. Mackowiak +1 more | 2013-12-03 |
| 8563795 | Aromatic aklylating agent and an aromatic production apparatus | Antoine Negiz, Edwin P. Boldingh, Gregory J. Gajda, Dean E. Rende, David E. Mackowiak +1 more | 2013-10-22 |
| 8471084 | Process for increasing weight of olefins | Joao Jorge da Silva Ferreira Alves, Christopher P. Nicholas | 2013-06-25 |
| 8273935 | Selective aromatics isomerization process | Patrick C. Whitchurch, Robert B. Larson | 2012-09-25 |
| 8227369 | Layered composition and processes for preparing and using the composition | Tao Wang, Dean E. Rende, Jeffery C. Bricker, Jeffrey L. Boike, Masao Takayama +2 more | 2012-07-24 |
| 8134037 | Xylene isomerization process and apparatus | Paula L. Bogdan, Robert B. Larson, Patrick J. Silady, Patrick C. Whitchurch, Freddie Sandifer | 2012-03-13 |
| 8128879 | Apparatus for increasing weight of olefins | Joao Jorge da Silva Ferreira Alves, Christopher P. Nicholas | 2012-03-06 |
| 8044253 | Xylene production processes with integrated feedstock treatment | Antoine Negiz, Edwin P. Boldingh, Eric J. Baker | 2011-10-25 |
| 8022263 | Selective aromatics isomerization process | Patrick C. Whitchurch, Robert B. Larson | 2011-09-20 |
| 7897804 | Processes for preparing alkenyl alkanoates using a layered catalyst composition | Tao Wang, Dean E. Rende, Jeffery C. Bricker, Jeffrey L. Boike, Masao Takayama +2 more | 2011-03-01 |
| 7847137 | Xylene production processes with integrated feedstock treatment | Antoine Negiz, Edwin P. Boldingh, Eric J. Baker | 2010-12-07 |
| 7807045 | Layered composition and processes for preparing and using the composition | Dean E. Rende, Jeffery C. Bricker, Jeffrey L. Boike, Masao Takayama, Kouji Hara +1 more | 2010-10-05 |
| 7799727 | Layered composition and processes for preparing and using the composition | Dean E. Rende, Jeffery C. Bricker, Jeffrey L. Boike, Masao Takayama, Kouji Hara +1 more | 2010-09-21 |
| 7776283 | Xylene production apparatus with integrated feedstock treatment | Antoine Negiz, Edwin P. Boldingh | 2010-08-17 |
| 7638459 | Layered composition and processes for preparing and using the composition | Dean E. Rende, Jeffery C. Bricker, Jeffrey L. Boike, Masao Takayama, Kouji Hara +1 more | 2009-12-29 |
| 7615197 | Processes for producing xylenes using isomerization and transalkylation reactions and apparatus therefor | Antoine Negiz, Edwin P. Boldingh | 2009-11-10 |
| 7566810 | Xylene production processes employing rhenium-containing catalysts | Edwin P. Boldingh, Antoine Negiz, Eric J. Baker, Robert B. Larson, Terrence E. Deak +1 more | 2009-07-28 |
| 7456125 | Ethylbenzene conversion and xylene isomerization processes and catalysts therefor | Paula L. Bogdan, Patrick C. Whitchurch, Robert B. Larson, Dimitri A. Trufanov, Victor C. Patton +1 more | 2008-11-25 |
| 7456124 | Rhenium-containing transalkylation catalysts and processes for making the same | Edwin P. Boldingh, Antoine Negiz, Eric J. Baker, Robert B. Larson, Terrence E. Deak +1 more | 2008-11-25 |