Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147555 | Methods of controlling scale formation in aqueous systems | John F. McDowell, Kin-Tai Chang | 1992-09-15 |
| 5100558 | Method for controlling silica deposition in aqueous systems | Cato Russell McDaniel, Truc K. Nguyen, Steven Sherwood | 1992-03-31 |
| 5062962 | Methods of controlling scale formation in aqueous systems | John F. McDowell, Kin-Tai Chang | 1991-11-05 |
| 4913822 | Method for control of scale and inhibition of corrosion in cooling water systems | Fu Chen | 1990-04-03 |