Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4791089 | Zirconia-titania-silica tergels and their use as catalyst supports | Robert A. Dombro | 1988-12-13 | $10,261,000 |
| 4590246 | Method of polymerizing olefins | Robert A. Dombro | 1986-05-20 | |
| 4558105 | Copolymerization of ethylene | Wayne L. Carrick, R. Sven Solvik | 1985-12-10 | |
| RE31761 | Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts | Robert A. Dombro | 1984-12-11 | |
| 4395523 | Method of making and recovering olefin polymer particles | — | 1983-07-26 | |
| 4246137 | Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts | Robert A. Dombro | 1981-01-20 | |
| 4224428 | Polymerization process | Paul Thompson | 1980-09-23 | |
| 4199546 | Manufacture and recovery of olefin polymer particles | — | 1980-04-22 | |
| 4184979 | Catalyst and process of preparing the catalyst | Paul Thompson | 1980-01-22 |