Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830383 | Method for inhibition of oxygen corrosion in aqueous systems by the use of a tannin activated oxygen scavenger | Brian Greaves, Stephen Clifford Poole, Joseph C. Fan | 1998-11-03 |
| 5587109 | Method for inhibition of oxygen corrosion in aqueous systems by the use of a tannin activated oxygen scavenger | Brian Greaves, Stephen Clifford Poole, Joseph C. Fan | 1996-12-24 |
| 5244600 | Method of scavenging oxygen in aqueous systems | Dionisio G. Cuisia, Murrell L. Salutsky | 1993-09-14 |
| 5183574 | Method of dispersing iron | John A. Kelly, Wun Ten Tai, Lai-Duien Grace Fan, Robert P. Kreh, Brian Greaves | 1993-02-02 |
| 5176849 | Composition and method for scavenging oxygen | Dionisio G. Cuisia, Ronald L. Oleka | 1993-01-05 |
| 5167866 | Control of corrosion in aqueous systems using certain phosphonomethyl amine oxides | John A. Kelly, Janet Neton, Patricia Scanlon, Roger R. Gaudette | 1992-12-01 |
| 5096595 | Control of scale in aqueous systems using certain phosphonomethyl amine oxides | John A. Kelly, Janet Neton, Patricia Scanlon, Roger R. Gaudette | 1992-03-17 |
| 5069798 | Control of scale in aqueous systems using certain phosphonomethyl amines | John A. Kelly, Janet Neton, Patricia Scanlon, Roger R. Gaudette | 1991-12-03 |
| 5051532 | N,N-bis-phosphonomethyl taurine N-oxide and water-soluble salts thereof | John A. Kelly, Janet Neton, Patricia Scanlon, Roger R. Gaudette | 1991-09-24 |
| 5019343 | Control of corrosion in aqueous systems using certain phosphonomethyl amines | John A. Kelly, Janet Neton, Patricia Scanlon, Roger R. Gaudette | 1991-05-28 |
| 4980128 | Control of corrosion in aqueous systems | Dionisio G. Cuisia, Murrell L. Salutsky | 1990-12-25 |
| 4977292 | 4-phosphonomethyl-2-hydroxy-2-oxo-1,4,2-oxazaphosphorinane N-oxide and water-soluble salts thereof | John A. Kelly, Mita Adhya | 1990-12-11 |
| 4973744 | Ethoxylated N,N-bis-phosphonomethyl 2-(hydroxy)ethylamine N-oxides and water-soluble salts thereof | John A. Kelly, Mita Adhya | 1990-11-27 |
| 4847001 | Control of corrosion in aqueous systems | Dionisio G. Cuisia, Murrell L. Salutsky | 1989-07-11 |
| 4680125 | Method of inhibiting the deposition of scale in an aqueous system | Dionisio G. Cuisia | 1987-07-14 |
| 4649025 | Anti-corrosion composition | Wayne A. Mitchell | 1987-03-10 |
| 4631131 | Method for inhibiting scale | Dionisio G. Cuisia | 1986-12-23 |
| 4609483 | Scale inhibiting composition | Dionisio G. Cuisia | 1986-09-02 |
| 4600524 | Composition and method for inhibiting scale | Dionisio G. Cuisia | 1986-07-15 |
| 4581145 | Composition and method for inhibiting scale | Dionisio G. Cuisia, Anne H. Kemp | 1986-04-08 |
| 4350606 | Composition and method for inhibiting corrosion | Dionisio G. Cuisia | 1982-09-21 |
| 4306991 | Scale inhibition | Dionisio G. Cuisia | 1981-12-22 |
| 4255259 | Scale inhibition | Dionisio G. Cuisia | 1981-03-10 |
| 4190421 | Fireside treating compositions | — | 1980-02-26 |