Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124508 | Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides | — | 2000-09-26 |
| 5874653 | Process for the preparation of alkylene glycols | — | 1999-02-23 |
| 5488184 | Process for the preparation of alkylene glycols | Willem G. Reman | 1996-01-30 |
| 5089158 | Additives for lubricating oils and processes for producing them | Gerardus Wilhelmus Jozef Heimerikx | 1992-02-18 |
| 4810398 | Preparation of a basic salt | Rudolf R. Van Well | 1989-03-07 |