Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6121602 | Method for monitoring foam and gas carry under and for controlling the addition of foam inhibiting chemicals | Michael K. Poindexter, Samuel C. MARSH, Michael C. Edwards | 2000-09-19 |
| 6022401 | Biodegradable modified polyaspartic polymers for corrosion and scale control | Jiansheng Tang, Shi-Liang Fu | 2000-02-08 |
| 5340210 | Apparatus for blending chemicals with a reversible multi-speed pump | Mayur Patel, Michael Phillips, Gary L. Cooper | 1994-08-23 |
| 5223160 | Sulfur deposition reduction | — | 1993-06-29 |
| 5213691 | Phosphonate-containing polymers for controlling scale in underground petroleum-containing formations and equipment associated therewith | Dodd W. Fong, Mary A. Kinsella | 1993-05-25 |
| 5167828 | Phosphinate-containing polymers for controlling scale in underground petroleum-containing formations and equipment associated therewith | Dodd W. Fong, Mary A. Kinsella | 1992-12-01 |
| 4762626 | Hydroxyethylacrylate/acrylate copolymers as zinc sulfide scale inhibitors | Gary Russell Chesnut | 1988-08-09 |
| 4710303 | Low molecular weight polyvinyl sulfonate for low pH barium sulfate scale control | — | 1987-12-01 |