Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570329 | Engineered bead slurries for use in lightweight cement slurries and methods relating thereto | Joseph K. Maxson, Chad Brenneis, Paul Lewis Mendenall, Ronnie Glen Morgan, James Robert Benkley | 2020-02-25 |
| 9903184 | Consolidating spacer fluids and methods of use | Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James Robert Benkley, Craig W. Roddy +1 more | 2018-02-27 |
| 9708523 | Swellable spacer fluids and associated methods | David B. Allison, Melissa Allin, Larry S. Eoff | 2017-07-18 |
| 9676989 | Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use | D. Chad Brenneis, Craig W. Roddy, Ronnie Glen Morgan | 2017-06-13 |
| 9671379 | Systems and methods for analyzing contaminants in flowing atmospheric air | Danny K. Mints, Paul Lewis Mendenall | 2017-06-06 |
| 9267073 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher | 2016-02-23 |
| 9267072 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher | 2016-02-23 |
| 9023150 | Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use | D. Chad Brenneis, Craig W. Roddy, James Robert Benkley, Preston DePlacido, William J. Caveny +1 more | 2015-05-05 |
| 8877831 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher, D. Chad Brenneis | 2014-11-04 |
| 8726990 | Lost-circulation material made from a recycled ceramic | Jeffery Dwane Karcher, James Robert Benkley, Chad Brenneis | 2014-05-20 |
| 8691737 | Consolidating spacer fluids and methods of use | Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James Robert Benkley, Craig W. Roddy +1 more | 2014-04-08 |
| 8685901 | Wellbore servicing compositions and methods of using same | Ying Xu, B. Raghava Reddy, Lance E. Brothers | 2014-04-01 |
| 8623936 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher | 2014-01-07 |
| 8544543 | Consolidating spacer fluids and methods of use | Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James Robert Benkley, Craig W. Roddy +1 more | 2013-10-01 |
| 8513330 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher, D. Chad Brenneis | 2013-08-20 |
| 8505630 | Consolidating spacer fluids and methods of use | Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James Robert Benkley, Craig W. Roddy +1 more | 2013-08-13 |
| 8450391 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher, D. Chad Brenneis | 2013-05-28 |
| 8297357 | Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use | D. Chad Brenneis, Craig W. Roddy, James Robert Benkley, Preston DePlacido, William J. Caveny +1 more | 2012-10-30 |
| 8153563 | Cement compositions comprising stevia retarders | Ronnie Glen Morgan, William J. Caveny | 2012-04-10 |
| 7836954 | Cement compositions comprising stevia retarders | Ronnie Glen Morgan, William J. Caveny | 2010-11-23 |
| 7810566 | Settable compositions free of portland cement and associated methods of use | William J. Caveny | 2010-10-12 |
| 7762329 | Methods for servicing well bores with hardenable resin compositions | D. Chad Brenneis, Jeffery Dwane Karcher | 2010-07-27 |
| 7740066 | Additives for high alumina cements and associated methods | Ying Xu, B. Raghava Reddy | 2010-06-22 |
| 7712526 | Proppant suspension testing devices and methods of use | Johnny W. Johnson, Ronnie Glen Morgan, Harold Grayson Walters | 2010-05-11 |
| 7664654 | Methods of treating subterranean formations using well characteristics | William J. Caveny, Ronney R. Koch, Craig W. Roddy | 2010-02-16 |