Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677088 | High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins | Terrence Huff | 1987-06-30 |
| 4518757 | Drag reduction agent for hydrocarbon liquid | Donald N. Schulz, Kissho Kitano, Terry J. Burkhardt | 1985-05-21 |
| 4486615 | Preparation of linear olefin products | — | 1984-12-04 |
| 4442309 | Preparation of linear olefin products | — | 1984-04-10 |
| 4434313 | Preparation of linear olefin products | — | 1984-02-28 |
| 4434312 | Preparation of linear olefin products | — | 1984-02-28 |
| 4410750 | Preparation of linear olefin products | — | 1983-10-18 |
| 4409409 | Two stage olefin wax process | Gerald Doyle, Terry J. Burkhardt, Ralph W. Looney | 1983-10-11 |
| 4409414 | Preparation of linear olefin products | — | 1983-10-11 |
| 4396788 | Preparation of linear olefin products | — | 1983-08-02 |
| 4391738 | Catalyst for olefinic polymerization | — | 1983-07-05 |
| 4383938 | Catalyst system for olefinic polymerization | — | 1983-05-17 |
| 4377720 | Preparation of linear olefin products | — | 1983-03-22 |
| 4361714 | Preparation of linear olefin products | John J. Steger, Terry J. Burkhardt | 1982-11-30 |
| 4310439 | Novel trialkyl aluminum cocatalyst | — | 1982-01-12 |
| 4304684 | Novel trialkyl aluminum cocatalyst | — | 1981-12-08 |
| 4277590 | Polymerization of alpha-olefins with novel T.sub.n MR'.sub.3-n cocatalysts | — | 1981-07-07 |
| 4268455 | Chelating tertiary amino metal amides | Thomas A. Whitney | 1981-05-19 |
| 4224182 | Novel hindered alkyl aluminum amide cocatalysts | John J. Steger, Terry J. Burkhardt | 1980-09-23 |
| 4224181 | Ziegler type catalyst system | — | 1980-09-23 |
| 4215014 | T.sub.n MR'.sub.- cocatalysts | — | 1980-07-29 |