Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645375 | Delayed coking process for producing free-flowing coke using low molecular weight aromatic additives | Ramesh Varadaraj, Leo D. Brown, Christopher P. Eppig, Cornelius H. Brons | 2010-01-12 |
| 7547805 | Catalytic preparation of severely sterically hindered amino-ether alcohols using a metal loaded catalyst | Andrzej Malek, Christine N. Elia, Adeana Richelle Bishop, Edmund J. Mozeleski | 2009-06-16 |
| 7538251 | Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride | Alan R. Katritzky, Kostyantyn Mykolayevich Kirichenko, Adeana Richelle Bishop, Christine N. Elia | 2009-05-26 |
| 7524990 | Synthesis of sterically hindered secondary aminoether alcohols | Alan R. Katritzky, Kostyantyn Mykolayevich Kirichenko, Adeana Richelle Bishop, Christine N. Elia | 2009-04-28 |
| 7442840 | Synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalyst | Christine N. Elia, Michael C. Kerby, Adeana Richelle Bishop, Edmund J. Mozeleski, Andrzej Malek | 2008-10-28 |
| 7429680 | Synthesis of sterically hindered secondary aminoether alcohols | Alan R. Katritzky, Kostyantyn Mykolayevich Kirichenko | 2008-09-30 |
| 7374665 | Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum | Christopher P. Eppig, Fritz A. Bernatz, Charles J. Mart | 2008-05-20 |
| 7351865 | Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide | Alan R. Katritzky, Kostyantyn Mykolayevich Kirichenko, Adeana Richelle Bishop, Christine N. Elia | 2008-04-01 |
| 7344889 | Chemical structural and compositional yields model for predicting hydrocarbon thermolysis products | Simon R. Kelemen, Howard Freund, David J. Curry, Yitian Xiao, William N. Olmstead +2 more | 2008-03-18 |
| 7306713 | Delayed coking process for producing free-flowing coke using a substantially metals-free additive | Martin L. Gorbaty, Christopher P. Eppig, David T. Ferrughelli, Simon R. Kelemen, Leo D. Brown | 2007-12-11 |
| 7303664 | Delayed coking process for producing free-flowing coke using a metals-containing additive | Christopher P. Eppig, Martin L. Gorbaty, Leo D. Brown, Simon R. Kelemen, David T. Ferrughelli +1 more | 2007-12-04 |
| 7226489 | Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits | Simon R. Kelemen, Kenneth D. Rose, Harald Schwahn, Marco Bergemann, Michael Ehle +1 more | 2007-06-05 |
| 7204863 | Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits | Simon R. Kelemen, Kenneth D. Rose, Harald Schwahn, Marco Bergemann, Michael Ehle +1 more | 2007-04-17 |
| 7160437 | Method for determining the source of fouling in thermal conversion process units | Leo D. Brown, Peter S. Maa, William N. Olmstead | 2007-01-09 |
| 7033486 | Residuum conversion process | Martin L. Gorbaty, Mitchell Jacobson | 2006-04-25 |
| 6869803 | Method to quantitatively analyze conjugated dienes in hydrocarbon feeds and products as an indicator of fouling potential | Kuangnan Qian, Kathleen E. Edwards, Frank C. Wang | 2005-03-22 |
| 6860985 | Process for increasing yield in coking processes | Ramesh R. Hemrajani, Glen E. Phillips, Simon R. Kelemen, Kuangnan Qian | 2005-03-01 |
| 6839137 | Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering | Thomas G. Mason, James Sung, Zhengdong Cheng, Eric B. Sirota | 2005-01-04 |
| 6830677 | Process for reducing coke agglomeration in coking processes | Simon R. Kelemen | 2004-12-14 |
| 6787024 | Process for reducing coke agglomeration in coking processes | Simon R. Kelemen | 2004-09-07 |
| 6773579 | Process for reducing fouling in refinery processes | Simon R. Kelemen | 2004-08-10 |
| 6767452 | Process for treatment of petroleum acids | Pacifico V. Manalastas, Guido Sartori | 2004-07-27 |
| 6585883 | Mitigation and gasification of coke deposits | Simon R. Kelemen, Glen E. Phillips, Nicholas C. Nahas | 2003-07-01 |
| 6533922 | Process for reducing fouling in coking processes | Simon R. Kelemen | 2003-03-18 |
| 6471852 | Phase-transfer catalyzed destruction of fouling agents in petroleum streams | A. Greaney Mark | 2002-10-29 |