Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641660 | Stable well cementing methods and compositions | Jiten Chatterji, Bobby J. King, Darrel C. Brenneis, Ronald J. Crook | 2003-11-04 |
| 6593402 | Resilient well cement compositions and methods | Jiten Chatterji, Baireddy R. Reddy, Bobby J. King | 2003-07-15 |
| 6554068 | Method of downhole fluid separation and displacement and a plug utilized therein | Jiten Chatterji, B. Raghava Reddy, Frank Zamora | 2003-04-29 |
| 6555507 | Sealing subterranean zones | Jiten Chatterji, Bobby J. King | 2003-04-29 |
| 6547871 | Foamed well cement slurries, additives and methods | Jiten Chatterji, Chad Brenneis, Bobby J. King, Dennis W. Gray, Frank Zamora | 2003-04-15 |
| 6516884 | Stable well cementing methods and compositions | Jiten Chatterji, Bobby J. King, Darrel C. Brenneis, Ronald J. Crook | 2003-02-11 |
| 6516883 | Methods of cementing pipe in well bores and low density cement compositions therefor | Jiten Chatterji, Darrel C. Brenneis, Bobby J. King | 2003-02-11 |
| 6508306 | Compositions for solving lost circulation problems | B. Raghava Reddy, Jiten Chatterji | 2003-01-21 |
| 6502636 | Methods and compositions for grouting heat exchange pipe | Jiten Chatterji, W. Andrew Liao, Jason Glen Bell | 2003-01-07 |
| 6503870 | Sealing subterranean zones | James E. Griffith, Ricky A. Cox, Jiten Chatterji, Bobby J. King, John L. Dennis, Jr. | 2003-01-07 |