Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512352 | Well treatment fluids and methods utilizing nano-particles | Craig W. Roddy, Jiten Chatterji | 2016-12-06 |
| 9512351 | Well treatment fluids and methods utilizing nano-particles | Craig W. Roddy, Jiten Chatterji | 2016-12-06 |
| 8940670 | Cement compositions comprising sub-micron alumina and associated methods | Rahul Chandrakant Patil, B. Raghava Reddy, Abhimanyu Pramod Deshpande, Christopher L. Gordon, Craig W. Roddy +1 more | 2015-01-27 |
| 8598093 | Cement compositions comprising latex and a nano-particle | Craig W. Roddy, Jiten Chatterji, Rahul Chandrakant Patil, Abhijit Tarafdar, Abhimanyu Pramod Deshpande +1 more | 2013-12-03 |
| 8476203 | Cement compositions comprising sub-micron alumina and associated methods | Rahul Chandrakant Patil, B. Raghava Reddy, Abhimanyu Pramod Deshpande, Christopher L. Gordon, Craig W. Roddy +1 more | 2013-07-02 |
| 8267175 | Method for wellbore servicing to enhance the mechanical strength of cement using electrochemically activated water | Jim D. Weaver, Mark R. Savery, Billy Slabaugh | 2012-09-18 |
| 7892352 | Well treatment compositions and methods utilizing nano-particles | Craig W. Roddy, Jiten Chatterji | 2011-02-22 |
| 7806183 | Well treatment compositions and methods utilizing nano-particles | Craig W. Roddy, Jiten Chatterji | 2010-10-05 |
| 7784542 | Cement compositions comprising latex and a nano-particle and associated methods | Craig W. Roddy, Jiten Chatterji, Rahul Chandrakant Patil, Abhijit Tarafdar, Abhimanyu Pramod Deshpande +1 more | 2010-08-31 |
| 7569108 | Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated compositions | Jiten Chatterji, Bobby J. King, D. Chad Brenneis | 2009-08-04 |
| 7559369 | Well treatment composition and methods utilizing nano-particles | Craig W. Roddy, Jiten Chatterji | 2009-07-14 |
| 7413014 | Foamed fly ash cement compositions and methods of cementing | Jiten Chatterji, Bobby J. King, D. Chad Brenneis, Brent P. Balcer, Barry L. Peiser +1 more | 2008-08-19 |
| 7404855 | Resilient cement compositions and methods of cementing | Jiten Chatterji, D. Chad Brenneis, Bobby J. King | 2008-07-29 |
| 7363977 | Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated methods | Jiten Chatterji, Bobby J. King, D. Chad Brenneis | 2008-04-29 |
| 7296626 | Liquid additive for reducing water-soluble chromate | Karen Luke | 2007-11-20 |
| 7255170 | Foamed cement compositions, additives, and associated methods | Jiten Chatterji, D. Chad Brenneis, Bobby J. King, Dennis W. Gray | 2007-08-14 |
| 7229492 | Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations | Jiten Chatterji, Bobby J. King, D. Chad Brenneis | 2007-06-12 |
| 7174961 | Methods of cementing using cement compositions comprising basalt fibers | Jiten Chatterji, D. Chad Brenneis | 2007-02-13 |
| 7022755 | Resilient cement compositions and methods of cementing | Jiten Chatterji, D. Chad Brenneis, Bobby J. King | 2006-04-04 |
| 7013975 | Foamed cement slurries, additives and methods | Jiten Chatterji, D. Chad Brenneis, Bobby J. King, Dennis W. Gray | 2006-03-21 |
| 7008479 | Methods and cement compositions for cementing in subterranean zones | Jiten Chatterji, Darrell Chad Brenneis, Bobby J. King | 2006-03-07 |
| 6982000 | Cement compositions including silane treated amorphous silica | Jiten Chatterji, Craig W. Roddy | 2006-01-03 |
| 6978834 | Foamed and non-foamed cement compositions including silane treated amorphous silica and methods | Jiten Chatterji, Craig W. Roddy | 2005-12-27 |
| 6979366 | Methods of cementing pipe in well bores and low density cement compositions therefor | Jiten Chatterji, Darrel C. Brenneis, Bobby J. King | 2005-12-27 |
| 6902002 | Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations | Jiten Chatterji, Bobby J. King, D. Chad Brenneis | 2005-06-07 |