Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073661 | Process for the preparation of hydrocarbons | Bob Scheffer | 1991-12-17 |
| 5023389 | Process for preparing normally liquid oxygenate and hydrocarbonaceous products from a hydrocarbon feed containing linear- and branched olefins | Pierre Grandvallet, Johannes Petrus Van Den Berg, Karl-Heinz Robschlager | 1991-06-11 |
| 4992479 | Process for the preparation of methanol and composition suitable for use as a catalyst in said process | Arjan Van Dijk, Eit Drent | 1991-02-12 |
| 4835335 | Process for two-stage catalytic conversion of an olefins-containing feed | Johannes Petrus Van Den Berg, Pierre Grandvallet | 1989-05-30 |
| 4440875 | Catalytic process for the production of hydrocarbons from syngas | Guy Barre, Jean M. Durel | 1984-04-03 |
| 4410637 | Process for the preparation of a hydrocarbon mixture from H.sub.2 /CO mixtures | Emmanuel E. A. Neel, Guy Barre | 1983-10-18 |
| 4306047 | Propylene polymerization | Wilhelmina J. M. van der Linden-Lemmers | 1981-12-15 |
| 4269732 | Olefin polymerization catalysts | Wilhelmina J. M. van der Linden-Lemmers | 1981-05-26 |
| 4259466 | Preparation of an active ticl.sub.3 catalyst | Adrianus A. van der Nat | 1981-03-31 |
| 4195069 | Preparation of violet TiCl.sub.3 | Adrianus A. van der Nat, Wilhelmina J. M. van der Linden Lemmers, Willem Sjardijn | 1980-03-25 |
| 4192774 | Preparation of an active TiCl.sub.3 catalyst | Adrianus A. van der Nat | 1980-03-11 |