Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862727 | Desalination scale inhibitors | Nicholas R. Blandford, William S. Carey | 2011-01-04 |
| 7157062 | Inhibition of the depletion of metal values from pregnant lixiviant solutions | David M. Polizzotti | 2007-01-02 |
| 5866032 | Composition for controlling scale formation in aqueous systems | William S. Carey, Donald T. Freese, Judith L. Barron | 1999-02-02 |
| 5616278 | Inhibition of scale and corrosion in aqueous systems | William S. Carey, Andrew Solov, Donald T. Freese | 1997-04-01 |
| 5575920 | Method of inhibiting scale and controlling corrosion in cooling water systems | Donald T. Freese, Keith A. Bair, Fu Chen | 1996-11-19 |
| 5518629 | Methods for controlling scale formation in acqueous systems | William S. Carey, Donald T. Freese, Judith B. Rockett | 1996-05-21 |
| 5518630 | Method for controlling scale formation and deposition | Donald T. Freese | 1996-05-21 |
| 5489666 | Control of scale formation in aqueous systems | William S. Carey, Andrew Solov, Donald T. Freese | 1996-02-06 |
| 5422010 | Method for inhibiting silica and silicate deposition | William S. Carey, Andrew Solov | 1995-06-06 |
| 5393456 | Composition for controlling silica and water soluble silicate deposition | J. Michael Brown, Khac Tung Nguyen | 1995-02-28 |
| 5378372 | Control of scale formation in aqueous systems | William S. Carey, Andrew Solov, Donald T. Freese | 1995-01-03 |
| 5378390 | Composition for controlling scale formation in aqueous systems | Donald T. Freese, Judith B. Rockett, William S. Carey | 1995-01-03 |
| 5342540 | Compositions for controlling scale formation in aqueous system | — | 1994-08-30 |
| 5332505 | Method for inhibiting silica and silicate deposition | William S. Carey, Andrew Solov | 1994-07-26 |
| 5326478 | Methods for controlling scale formation in aqueous systems | Donald T. Freese, Judith B. Rockett, William S. Carey | 1994-07-05 |
| 5256302 | Method for controlling silica and water soluble silicate deposition | J. Michael Brown, Khac Tung Nguyen | 1993-10-26 |
| 5248438 | Methods of controlling scale formation in aqueous systems | — | 1993-09-28 |