Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4834947 | Reactor system for rapid kill gas injection to gas phase polymerization reactors | John E. Cook, Robert O. Hagerty | 1989-05-30 | $4,996,000 |
| 4786695 | Method and reactor system for rapid kill gas injection to gas phase polymerization reactors | John E. Cook, Robert O. Hagerty | 1988-11-22 | $5,810,000 |
| 4666999 | Method and reactor system for rapid kill gas injection to gas phase polymerization reactors | John E. Cook, Robert O. Hagerty | 1987-05-19 | $13,314,000 |
| 4547555 | Method for rapid kill gas injection to gas phase polymerization reactors during power failures | John E. Cook, Robert O. Hagerty | 1985-10-15 | $5,636,000 |
| 4372758 | Degassing process for removing unpolymerized monomers from olefin polymers | Robert W. Bobst, Billy J. Garner | 1983-02-08 | $6,796,000 |