Issued Patents All Time
Showing 51–75 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318642 | Methods and compositions comprising kiln dust and metakaolin | Craig W. Roddy, D. Chad Brenneis, Bobby J. King | 2012-11-27 |
| 8281859 | Methods and compositions comprising cement kiln dust having an altered particle size | Craig W. Roddy, Chad Brenneis, Callie R. Jarratt | 2012-10-09 |
| 8261827 | Methods and compositions comprising kiln dust and metakaolin | Craig W. Roddy, D. Chad Brenneis, Bobby J. King | 2012-09-11 |
| 8162058 | Slag compositions and methods of use | Callie R. Jarratt, Chad Brenneis | 2012-04-24 |
| 8030253 | Foamed cement compositions comprising oil-swellable particles | Craig W. Roddy, Bobby J. King, D. Chad Brenneis | 2011-10-04 |
| 7927419 | Settable compositions comprising cement kiln dust and swellable particles | Craig W. Roddy, D. Chad Brenneis, Bobby J. King | 2011-04-19 |
| 7892352 | Well treatment compositions and methods utilizing nano-particles | Craig W. Roddy, Roger S. Cromwell | 2011-02-22 |
| 7863225 | Defoaming methods and compositions | Bobby J. King | 2011-01-04 |
| 7842652 | Cement compositions comprising humic acid grafted fluid loss control additives | Sam Lewis, Bobby J. King, D. Chad Brenneis | 2010-11-30 |
| 7806183 | Well treatment compositions and methods utilizing nano-particles | Craig W. Roddy, Roger S. Cromwell | 2010-10-05 |
| 7789150 | Latex compositions comprising pozzolan and/or cement kiln dust and methods of use | Craig W. Roddy, D. Chad Brenneis, Ronnie Glen Morgan, Callie R. Hudgins | 2010-09-07 |
| 7784542 | Cement compositions comprising latex and a nano-particle and associated methods | Craig W. Roddy, Roger S. Cromwell, Rahul Chandrakant Patil, Abhijit Tarafdar, Abhimanyu Pramod Deshpande +1 more | 2010-08-31 |
| 7743828 | Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content | Craig W. Roddy, D. Chad Brenneis, Ronnie Glen Morgan | 2010-06-29 |
| 7708071 | Cement compositions comprising aluminum chloride and associated methods | Craig W. Roddy, Ricky L. Covington, Bobby J. King, D. Chad Brenneis | 2010-05-04 |
| 7662752 | Chemical wash compositions for removing drilling fluids | Sears T. Dealy | 2010-02-16 |
| 7631692 | Settable compositions comprising a natural pozzolan and associated methods | Craig W. Roddy, D. Chad Brenneis, Ronnie Glen Morgan | 2009-12-15 |
| 7617870 | Extended cement compositions comprising oil-swellable particles and associated methods | Craig W. Roddy, D. Chad Brenneis, Bobby J. King | 2009-11-17 |
| 7612021 | Methods and compositions utilizing lost-circulation materials comprising composite particulates | Bobby J. King, Darrell Chad Brenneis | 2009-11-03 |
| 7607482 | Settable compositions comprising cement kiln dust and swellable particles | Craig W. Roddy, D. Chad Brenneis, Bobby J. King | 2009-10-27 |
| 7607484 | Foamed cement compositions comprising oil-swellable particles and methods of use | Craig W. Roddy, Bobby J. King, D. Chad Brenneis | 2009-10-27 |
| 7582590 | Subterranean treatment fluids, friction reducing copolymers, and associated methods | Robert E. Hanes, Jr., David E. McMechan, Karen L. King | 2009-09-01 |
| 7579302 | Friction reducer performance by complexing multivalent ions in water | David E. McMechan, Rob E. Hanes, Jr., Ian D. Robb, Thomas D. Welton, Karen L. King +1 more | 2009-08-25 |
| 7576040 | Cement compositions comprising humic acid grafted fluid loss control additives | Sam Lewis, Bobby J. King, D. Chad Brenneis | 2009-08-18 |
| 7569108 | Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated compositions | Bobby J. King, D. Chad Brenneis, Roger S. Cromwell | 2009-08-04 |
| 7559369 | Well treatment composition and methods utilizing nano-particles | Craig W. Roddy, Roger S. Cromwell | 2009-07-14 |