Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825949 | High temperature profile modification agents and methods for using same | Roderick G. Ryles, James V. Cicchiello | 1989-05-02 |
| 4746687 | High temperature profile modification agents and methods for using same | Roderick G. Ryles, James V. Cicchiello | 1988-05-24 |
| 4573533 | Method for using thermally stable mobility control agents for harsh environmental reservoirs | Roderick G. Ryles | 1986-03-04 |
| 4217215 | Process for flocculation using crosslinked polysulfonium compounds | Hans Peter Panzer, Anthony T. Coscia | 1980-08-12 |
| 4217443 | Water-soluble crosslinked polysulfonium compounds and process therefor | Hans Peter Panzer, Anthony T. Coscia | 1980-08-12 |