| 12078583 |
Methods for classifying petroleum coke |
Qiangyi Li, Derrick Green |
2024-09-03 |
|
| 9139781 |
Delayed coking process |
Fritz A. Bernatz, Michael Siskin, Craig Y. Sabottke, Eric W. Fryatt |
2015-09-22 |
$134,659,000 |
| 8496805 |
Delayed coking process |
Craig Y. Sabottke, Fritz A. Bernatz, Eric W. Fryatt, Jordan K. Lambert |
2013-07-30 |
$164,039,000 |
| 8101066 |
Fluidized coking process |
Michael Siskin, Simon R. Kelemen |
2012-01-24 |
$250,018,000 |
| 7914668 |
Continuous coking process |
Michael Siskin, Glen E. Phillips, Te-Hung Chen, Charles J. Mart |
2011-03-29 |
$172,822,000 |
| 7736470 |
Coker feed method and apparatus |
Te-Hung Chen, Timothy M. Healy, Scott F. Massenzio, Robert W. Mosley, Rutton D. Patel |
2010-06-15 |
$101,250,000 |
| 7727382 |
Production and removal of free-flowing coke from delayed coker drum |
Steven W. Sparks, Te-Hung Chen, Michael Siskin |
2010-06-01 |
$183,173,000 |
| 7645375 |
Delayed coking process for producing free-flowing coke using low molecular weight aromatic additives |
Ramesh Varadaraj, Michael Siskin, Leo D. Brown, Cornelius H. Brons |
2010-01-12 |
$199,856,000 |
| 7537686 |
Inhibitor enhanced thermal upgrading of heavy oils |
Ramesh Varadaraj, Douglas W. Hissong, Robert C. Welch |
2009-05-26 |
$347,832,000 |
| 7374665 |
Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum |
Michael Siskin, Fritz A. Bernatz, Charles J. Mart |
2008-05-20 |
$397,166,000 |
| 7306713 |
Delayed coking process for producing free-flowing coke using a substantially metals-free additive |
Michael Siskin, Martin L. Gorbaty, David T. Ferrughelli, Simon R. Kelemen, Leo D. Brown |
2007-12-11 |
$407,637,000 |
| 7303664 |
Delayed coking process for producing free-flowing coke using a metals-containing additive |
Michael Siskin, Martin L. Gorbaty, Leo D. Brown, Simon R. Kelemen, David T. Ferrughelli +1 more |
2007-12-04 |
$459,969,000 |
| 6153088 |
Production of aromatic oils |
Stephen C. Paspek, Jeffrey B. Hauser |
2000-11-28 |
|
| 5675043 |
Process for the selective removal of nitrogen-containing compounds from hydrocarbon blends |
E. T. Robinson, Paul Greenough |
1997-10-07 |
|
| 5318697 |
Process for upgrading hydrocarbonaceous materials |
Stephen C. Paspek, Jeffrey B. Hauser, Harry A. Adams |
1994-06-07 |
$137,919,000 |
| 5316655 |
Process for making light hydrocarbonaceous liquids in a delayed coker |
Stephen C. Paspek, Jeffrey B. Hauser, Carl Polisena |
1994-05-31 |
$32,545,000 |
| 5186817 |
Process for separating extractable organic material from compositions comprising oil-in-water emulsions comprising said extractable organic material and solids |
Stephen C. Paspek, Jeffrey B. Hauser |
1993-02-16 |
$28,009,000 |
| 5092983 |
Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
Stephen C. Paspek |
1992-03-03 |
$19,463,000 |
| 5068027 |
Process for upgrading high-boiling hydrocaronaceous materials |
Stephen C. Paspek, Jeffrey B. Hauser, Harry A. Adams |
1991-11-26 |
$18,710,000 |
| 5066386 |
Extraction of oil from stable oil-water emulsions |
Stephen C. Paspek |
1991-11-19 |
$30,261,000 |
| 4885079 |
Process for separating organic material from particulate solids |
Stephen C. Paspek, Richard B. Stalzer |
1989-12-05 |
$26,635,000 |
| 4842715 |
Novel technique for rendering oily sludges environmentally acceptable |
Stephen C. Paspek, Jeffrey B. Hauser, Richard B. Stalzer |
1989-06-27 |
$12,142,000 |
| 4824555 |
Extraction of oil from stable oil-water emulsions |
Stephen C. Paspek |
1989-04-25 |
$13,515,000 |
| 4434028 |
Apparatus for removing organic contaminants from inorganic-rich mineral solids |
Bruce M. Putnam, Richard P. de Filippi |
1984-02-28 |
|
