Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281064 | Methods for dehydrogenation of perhydro-benzyltoluene | Christopher Declan Lane, Steven Xuqi Song, Bi-Zeng Zhan, Trenton J. Otto, Yaofan Yi | 2025-04-22 |
| 11642329 | Amorphous solid form of compounds containing S—N-valeryl-N- {[2′-( 1 H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cations | Lili Feng, Sven Erik Godtfredsen, Paul Allen Sutton, Mahavir Prashad, Bin Hu +3 more | 2023-05-09 |
| 11135575 | Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst | Huping Luo, Bong-Kyu Chang, Hye Kyung Cho Timken, Steven Xugi Song, Michael S. Driver | 2021-10-05 |
| 11096918 | Amorphous solid form of compounds containing S—N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cations | Lili Feng, Sven Erik Godtfredsen, Paul Allen Sutton, Mahavir Prashad, Bin Hu +3 more | 2021-08-24 |
| 10888857 | Ionic liquid catalyst regeneration with reduced hydrogen amounts | Elizabeth Carter, Douglas A. Nafis, Bong-Kyu Chang, Hye Kyung Cho Timken, Huping Luo | 2021-01-12 |
| 10486131 | Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversion | Huping Luo | 2019-11-26 |
| 10173194 | Systems for ionic liquid catalyzed alkylation based on a modular reactor | Huping Luo, Arthur William Etchells, III, Donald Henry Mohr, Hye Kyung Cho Timken, Moinudden Ahmed +2 more | 2019-01-08 |
| 10005057 | Segmented reactor for homogeneous regeneration of spent ionic liquid | Huping Luo | 2018-06-26 |
| 9956552 | Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst | Huping Luo, Bong-Kyu Chang, Hye Kyung Cho Timken, Steven Xugi Song, Michael S. Driver | 2018-05-01 |
| 9802186 | Reactor for homogeneous regeneration of spent ionic liquid | Huping Luo, Hye Kyung Cho Timken | 2017-10-31 |
| 9796642 | Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat | Donald Henry Mohr, Huping Luo, Clifford Michael Lowe, Hye Kyung Cho Timken, Krishniah Parimi +1 more | 2017-10-24 |
| 9545614 | Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat | Donald Henry Mohr, Huping Luo, Clifford Michael Lowe, Hye Kyung Cho Timken, Krishniah Parimi +1 more | 2017-01-17 |
| 9388134 | Compounds containing S-N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl)-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cations | Lili Feng, Sven Erik Godtfredsen, Paul Allen Sutton, Mahavir Prashad, Bin Hu +3 more | 2016-07-12 |
| 9388093 | Nozzle design for ionic liquid catalyzed alkylation | Huping Luo, Moinuddin Ahmed, Krishniah Parimi, Bong-Kyu Chang, Donald Henry Mohr +1 more | 2016-07-12 |
| 8877938 | Compounds containing S-N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cations | Lili Feng, Sven Erik Godtfredsen, Bin Hu, Yugang Liu, Piotr H. Karpinski +3 more | 2014-11-04 |
| 8829194 | Crystalline forms of the sodium salt of (4-{4-[5-(6-trifluoromethyl-pyridin-3-ylamino)-pyridin-2-yl]-phenyl}-cyclohexyl)-acetic acid | Paul Allen Sutton, Jessica Liang, Mahavir Prashad, Edwin Bernard Villhauer | 2014-09-09 |
| 7572917 | Process for the manufacture of organic compounds | Guang-Pei Chen, Prasad Koteswara Kapa, Eric M. Loeser, Ulrich Beutler, Werner Zaugg | 2009-08-11 |
| 7452999 | Chemical process for the preparation of intermediates to obtain N-formyl hydroxy-lamine compounds | Mahavir Prashad, Hong-Yong Kim, Bin Hu, Joel Slade, Prasad Koteswara Kapa | 2008-11-18 |
| 6835838 | Process for the manufacture of organic compounds | Guang-Pei Chen, Prasad Koteswara Kapa, Eric M. Loeser, Ulrich Beutler, Werner Zaugg | 2004-12-28 |
| 6740776 | Air oxidation of an aromatic aldehyde to an aromatic acid | Ratna Shekhar | 2004-05-25 |
| 6271394 | Process for producing amino acid amides | Ratna Shekhar | 2001-08-07 |
| 5364997 | Process for converting multi-branched heavy hydrocarbons to high octane gasoline | Ying-Yen P. Tsao | 1994-11-15 |
| 5284985 | Process for the selective hydrocracking of distillates to produce naphta range high octane isoparaffins | Ying-Yen P. Tsao | 1994-02-08 |