| 11598758 |
Determination of asphaltene solubility distribution |
Bridget E. Lang, Birbal Chawla |
2023-03-07 |
$525,371,000 |
| 10329427 |
Selection and blending of feeds for asphalt manufacture |
— |
2019-06-25 |
$184,601,000 |
| 10005907 |
Selection and blending of feeds for asphalt manufacture |
— |
2018-06-26 |
$304,090,000 |
| 9725657 |
Process for enhancing feed flexibility in feedstock for a steam cracker |
— |
2017-08-08 |
$121,416,000 |
| 9175240 |
Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them |
Rainer Kolb, Sudhin Datta, Liehpao O. Farng, Vera Minak-Bernero, Thomas T. Sun +1 more |
2015-11-03 |
$104,061,000 |
| 9006161 |
Polymeric compositions useful as rheology modifiers and methods for making such compositions |
Sudhin Datta, Joann M. Canich, Liehpao O. Farng, Rainer Kolb, Vera Minak-Bernero +3 more |
2015-04-14 |
$147,868,000 |
| 8999907 |
Ethylene based copolymer compositions as viscosity modifiers and methods for making them |
Sudhin Datta, Rainer Kolb, Liehpao O. Farng, Vera Minak-Bernero, Mun Fu Tse +1 more |
2015-04-07 |
$147,545,000 |
| 8852427 |
Method and systems to remove polar molecules from refinery streams |
Mohsen S. Yeganeh, Peter W. Jacobs, Ian A. Cody, Steven W. Levine, Ramesh Gupta +1 more |
2014-10-07 |
$98,747,000 |
| 8752623 |
Solvent separation in a solvent-dominated recovery process |
Owen J. Hehmeyer |
2014-06-17 |
$286,717,000 |
| 8613852 |
Process for producing a high stability desulfurized heavy oils stream |
Daniel P. Leta, Walter D. Vann, David T. Ferrughelli, Howard Freund |
2013-12-24 |
$279,051,000 |
| 8431012 |
Lubricating base oil |
Roland B. Saeger |
2013-04-30 |
$84,298,000 |
| 8394256 |
Method for haze mitigation and filterability improvement for base stocks |
James W. Gleeson, Charles L. Baker, Jr., Dennis A. Gaal, David Mentzer, John E. Gallagher +6 more |
2013-03-12 |
$119,878,000 |
| 8389452 |
Polymeric compositions useful as rheology modifiers and methods for making such compositions |
Sudhin Datta, Jo Ann M. Canich, Liehpao O. Farng, Rainer Kolb, Vera Minak-Bernero +3 more |
2013-03-05 |
$112,572,000 |
| 8354020 |
Fouling reduction in a paraffinic froth treatment process by solubility control |
Arun Sharma, Michael F. Raterman |
2013-01-15 |
$307,195,000 |
| 8309501 |
Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them |
Rainer Kolb, Sudhin Datta, Liehpao O. Farng, Vera Minak-Bernero, Thomas T. Sun +1 more |
2012-11-13 |
$243,938,000 |
| 8236168 |
Onset haze measurement apparatus and procedure |
James W. Gleeson, MaryKathryn Lee |
2012-08-07 |
$198,287,000 |
| 8177965 |
Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration |
Daniel P. Leta, Edward W. Corcoran, Jr., Anjaneya S. Kovvali, Stephen H. Brown, Stephen M. Cundy |
2012-05-15 |
$121,941,000 |
| 7897828 |
Process for separating a heavy oil feedstream into improved products |
Kirk C. Nadler, Daniel P. Leta, Halou Oumar-Mahamat, Edward W. Corcoran, Jr., Stephen H. Brown +2 more |
2011-03-01 |
$249,651,000 |
| 7867379 |
Production of an upgraded stream from steam cracker tar by ultrafiltration |
Daniel P. Leta, Edward W. Corcoran, Jr., Stephen M. Cundy, Kirk C. Nadler, John Di-Yi Ou +1 more |
2011-01-11 |
$93,403,000 |
| 7815790 |
Upgrade of visbroken residua products by ultrafiltration |
Daniel P. Leta, Leo D. Brown, David T. Ferrughelli, Stephen M. Cundy, MaryKathryn Lee +1 more |
2010-10-19 |
$87,946,000 |
| 7465389 |
Production of extra-heavy lube oils from Fischer-Tropsch wax |
Jack W. Johnson, Robert R. Simpson |
2008-12-16 |
$638,111,000 |
| 6839137 |
Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering |
Thomas G. Mason, James Sung, Zhengdong Cheng, Michael Siskin |
2005-01-04 |
$138,076,000 |
| 6268401 |
Fischer-tropsch wax and crude oil mixtures having a high wax content |
Bruce R. Cook, Hu Gang, Loren Ansell |
2001-07-31 |
$730,265,000 |
