Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873446 | Injection of nonionic surfactants into wells for increased oil production | Grant Wesley Haddix | 2024-01-16 |
| 10000688 | Composition and method for enhanced hydrocarbon recovery | Julian Richard Barnes, Hendrik Dirkzwager, Robert Moene, Reinaldo C. Navarrete | 2018-06-19 |
| 9102862 | Method and composition for enhanced hydrocarbons recovery | Thomas Carl Semple | 2015-08-11 |
| 8940668 | Method and composition for enhanced hydrocarbons recovery from a very high salinity, high temperature formation | Julian Richard Barnes, Thomas Carl Semple, Paul Gregory Shpakoff, Johan Paul Smit, Jasper Roelf Smit | 2015-01-27 |
| 8759261 | Method and composition for enhanced hydrocarbons recovery | Julian Richard Barnes, Thomas Carl Semple, Paul Gregory Shpakoff, Johan Paul Smit, Jasper Roelf Smit | 2014-06-24 |
| 8664167 | Method and composition for enhanced hydrocarbons recovery | Thomas Carl Semple | 2014-03-04 |
| 8664166 | Method and composition for enhanced hydrocarbons recovery | Thomas Carl Semple | 2014-03-04 |
| 8513168 | Method and composition for enhanced hydrocarbons recovery | Julian Richard Barnes, Thomas Carl Semple, Paul Gregory Shpakoff, Johan Paul Smit | 2013-08-20 |
| 7612022 | Method and composition for enhanced hydrocarbons recovery | Paul Gregory Shpakoff | 2009-11-03 |
| 7462730 | Branched ester composition | Arie Van Zon, Marijke De Boer-Wildschut | 2008-12-09 |
| 7262153 | Method and composition for enhanced hydrocarbons recovery | Paul Gregory Shpakoff | 2007-08-28 |
| 7229950 | Method and composition for enhanced hydrocarbons recovery | Paul Gregory Shpakoff | 2007-06-12 |
| 7148375 | Branched primary alcohol compositions and derivatives thereof | Charles L. Edwards, Paul Gregory Shpakoff | 2006-12-12 |
| 7137447 | Method and composition for enhanced hydrocarbons recovery | Paul Gregory Shpakoff | 2006-11-21 |
| 7071364 | Branched primary alcohol compositions and derivatives thereof | Charles L. Edwards, Paul Gregory Shpakoff | 2006-07-04 |
| 7055602 | Method and composition for enhanced hydrocarbons recovery | Paul Gregory Shpakoff | 2006-06-06 |
| 7000437 | System and method for economically viable and environmentally friendly central processing of home laundry | Edwin E. Tucker, John F. Scamehorn, Stephen Capps, Leonard Michael Haberman, Sherril D. Christian | 2006-02-21 |
| 6909020 | Branched primary alcohol compositions and derivatives thereof | Charles L. Edwards, Paul Gregory Shpakoff | 2005-06-21 |
| 6891056 | Branched primary alcohol compositions and derivatives thereof | Charles L. Edwards, Paul Gregory Shpakoff | 2005-05-10 |
| 6705358 | System and method for diluting a super-concentrated detergent in situ at customer locations | Paul Lee Tortorici, Jr., Michael Doll, Stephen P. Giles, Kim Colson Millspaugh | 2004-03-16 |
| H1632 | Liquid laundry detergent formulations | Anne M. Brun | 1997-02-04 |
| H1467 | Detergent formulations containing a surface active composition | Nelson E. Prieto, Werner Lilienthal | 1995-08-01 |
| 5215683 | Highly concentrated liquid surface active compositions containing alcohol ethoxylate and alcohol ethoxysulfate | Louis Kravetz | 1993-06-01 |
| 5209874 | Liquid surface active compositions | Louis Kravetz | 1993-05-11 |
| 5141986 | Block copolymer dispersions and process to prepare block copolymer dispersions | Jeffrey G. Southwick, John K. Borchardt | 1992-08-25 |