Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889534 | Alkylation processes using liquid Lewis acid catalysts | Erin M. Broderick, Alakananda Bhattacharyya | 2021-01-12 |
| 10047021 | Method for tuning product composition based on varying types and ratios of feed | Stuart Smith, Alakananda Bhattacharyya | 2018-08-14 |
| 9327265 | Production of aromatics from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2016-05-03 |
| 9308513 | Production of vinyl chloride from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2016-04-12 |
| 9302968 | Production of acrylic acid from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2016-04-05 |
| 9205398 | Production of butanediol from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2015-12-08 |
| 9193921 | Hydrocracking process for a hydrocarbon stream | Stanley J. Frey, Paul T. Barger, Maureen L. Bricker, John Q. Chen, James A. Johnson +4 more | 2015-11-24 |
| 9193644 | Process for selectively dealkylating aromatic compounds | Stanley J. Frey, Paul T. Barger, Maureen L. Bricker, John Q. Chen, James A. Johnson +4 more | 2015-11-24 |
| 9162952 | Process for purifying products from coal tar | Deng-Yang Jan, Robert L. Bedard, John Q. Chen, Jayant K. Gorawara, James A. Johnson +3 more | 2015-10-20 |
| 9162943 | Method of converting a coal to chemicals | John Q. Chen, Stanley J. Frey, James A. Johnson, Vasant P. Thakkar | 2015-10-20 |
| 9138692 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Chunqing Liu, Man-Wing Tang, Raisa Minkov, Lubo Zhou | 2015-09-22 |
| 9079816 | Process for producing alkylated aromatic compounds | James A. Johnson, Paul T. Barger, Maureen L. Bricker, John Q. Chen, Stanley J. Frey +3 more | 2015-07-14 |
| 9073805 | Hydrocracking process for a hydrocarbon stream | Stanley J. Frey, Paul T. Barger, Maureen L. Bricker, John Q. Chen, James A. Johnson +4 more | 2015-07-07 |
| 9067853 | Process for selectively dealkylating aromatic compounds | Stanley J. Frey, Paul T. Barger, Maureen L. Bricker, John Q. Chen, James A. Johnson +4 more | 2015-06-30 |
| 9061955 | Method of converting a coal to chemicals | John Q. Chen, Stanley J. Frey, James A. Johnson, Vasant P. Thakkar | 2015-06-23 |
| 9061953 | Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds | James A. Johnson, John Q. Chen, Stanley J. Frey, Vasant P. Thakkar | 2015-06-23 |
| 9023255 | Production of nitrogen compounds from a methane conversion process | Jeffery C. Bricker, John Q. Chen, Debarshi Majumder | 2015-05-05 |
| 8933275 | Production of oxygenates from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2015-01-13 |
| 8927769 | Production of acrylic acid from a methane conversion process | Jeffery C. Bricker, John Q. Chen | 2015-01-06 |
| 8613362 | Polymer membranes derived from aromatic polyimide membranes | Chunqing Liu, Raisa Serbayeva, Man-Wing Tang, Lubo Zhou | 2013-12-24 |
| 8454727 | Treatment of natural gas feeds | Stephen R. Dunne, Lubo Zhou | 2013-06-04 |
| 8318013 | Staged membrane system for gas, vapor, and liquid separations | Lubo Zhou, Chunqing Liu, Carlos A. Cabrera | 2012-11-27 |
| 8241501 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Chunqing Liu, Man-Wing Tang, Raisa Minkov, Lubo Zhou | 2012-08-14 |
| 8231785 | Staged membrane system for gas, vapor, and liquid separations | Lubo Zhou, Chunqing Liu, Carlos A. Cabrera | 2012-07-31 |
| 8132677 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Chunqing Liu, Man-Wing Tang, Raisa Minkov, Lubo Zhou | 2012-03-13 |