Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371380 | Steam assisted oil recovery and carbon dioxide capture | Dale L. Embry, David C. LaMont, James P. Seaba | 2013-02-12 |
| 8258363 | Separation of aromatics with pervaporation membrane | Sumod Kalakkunnath, Richard D. Sadok, Prakash A. Karpe | 2012-09-04 |
| 7956227 | Oligomerization of hydrocarbons | Bruce B. Randolph, Jason J. Gislason, M. Bruce Welch, Dhananjay B. Ghonasgi, Robert W. Morton +1 more | 2011-06-07 |
| 7902418 | Disproportionation of isopentane | Roland Schmidt, M. Bruce Welch, Bruce B. Randolph, Robert M. Gray | 2011-03-08 |
| 7718838 | Olefin production process | William M. Woodard, Warren M. Ewert, Harvey Hensley, Mark E. Lashier, Glyndal D. Cowan +5 more | 2010-05-18 |
| 7157612 | Olefin production process | Warren M. Ewert, William M. Woodard, Harvey Hensley, Mark E. Lashier, Glyndal D. Cowan +5 more | 2007-01-02 |
| 6563696 | Solderless laser assembly | David Harris, Edward J. Jablonski, Thomas A. Walter | 2003-05-13 |
| 6451173 | Separator system | Keith W. Hovis | 2002-09-17 |
| 6303843 | Method for removing sulfolane present in hydrocarbon | Bruce B. Randolph | 2001-10-16 |
| 6259374 | Passive pavement-mounted acoustical linguistic drive alert system and method | Roger A. Kisner, Charles L. Carnal, James O. Hylton, Samuel S. Stevens | 2001-07-10 |
| 5833845 | Leaf skimmer system | — | 1998-11-10 |
| 5792896 | Isoparaffin-olefin alkylation | Bruce B. Randolph, Harvey Hensley | 1998-08-11 |
| 5781843 | Permanent magnets and methods for their fabrication | Fred G. Jones | 1998-07-14 |
| 5767335 | Method for preventing the accumulation of light ASO in the alkylation catalyst of alkylation process system | Keith W. Hovis | 1998-06-16 |
| 5759937 | Method for regeneration of a hydrogen fluoride alkylation catalyst containing sulfone, water, and ASO | Keith W. Hovis | 1998-06-02 |
| 5753575 | Method for regenerating a hydrogen fluoride and sulfone alkylation catalyst | Bruce B. Randolph, Keith W. Hovis | 1998-05-19 |
| 5716460 | Methods for making magnetic strips | Neil Manning | 1998-02-10 |
| 5653824 | Magnetic strips and methods for making the same | Neil Manning | 1997-08-05 |
| 5648587 | Method for separating sulfone from a hydrocarbon stream having a concentration of sulfone producing a dry sulfone product | Keith W. Hovis | 1997-07-15 |
| 5648588 | Method for removing sulfone and hydrogen fluoride from a hydrocarbon stream and producing a sulfone product free of hydrogen fluoride | Bruce B. Randolph | 1997-07-15 |
| 5618228 | Holding fixture for a wheel and tire assembly | — | 1997-04-08 |
| 5611872 | Magnetic strips and methods for making the same | Neil Manning | 1997-03-18 |
| 5527399 | Magnetic strips and methods for making the same | Neil Manning | 1996-06-18 |
| 5431746 | Method for making thin magnetic strips | Neil Manning | 1995-07-11 |
| 5382744 | Control of synthetic isopentane production during alkylation of amylenes | Ronald G. Abbott, Bruce B. Randolph | 1995-01-17 |