Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359126 | Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation | Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, James D. Ott | 2022-06-14 |
| 11021642 | Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation | Patrick James Rodgers, Brian Lundy, Sunder Ramachandran, James D. Ott | 2021-06-01 |
| 9340725 | Use of a BTEX-free solvent to prepare stimulation and oilfield production additives | — | 2016-05-17 |
| 8765020 | Method for reducing metal corrosion | Ksenija Babić-Samard{hacek over (z)}ija, Lawrence N. Kremer, Vladimir Jovancicevic, Sunder Ramachandran | 2014-07-01 |
| 7838468 | High molecular weight polyamine salts as clay stabilizing agents | Joann McMahon, John A. Schield | 2010-11-23 |
| 7601675 | Polyamine salts as clay stabilizing agents | Joann McMahon, John A. Schield | 2009-10-13 |
| 7328745 | High molecular weight polyamine salts as clay stabilizing agents | Joann McMahon, John A. Schield | 2008-02-12 |
| 7284610 | Polyamine salts as clay stabilizing agents | Joann McMahon, John A. Schield | 2007-10-23 |
| 6855672 | Copolymers useful for gelling acids | Joann McMahon, Dee Harkey | 2005-02-15 |
| 6558619 | High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids | Michael L. Walker, Rich Lloyd Martin | 2003-05-06 |
| 6100221 | Aqueous external crystal modifier dispersion | Timothy J. Baker, Jeffrey W. Germer | 2000-08-08 |
| 5858927 | Aqueous external crystal modifier dispersion | Timothy J. Baker, Jeffrey W. Germer | 1999-01-12 |
| 5538723 | Method for suppressing the viscosity of bioinsecticide slurries and related slurries | Kevin McCarthy, Charles W. Burkhardt, Steven Holmes | 1996-07-23 |
| 5098605 | Vinyl phenol polymers for demulsification of oil-in-water emulsions | Rudolf S. Buriks, Allen R. Fauke | 1992-03-24 |