Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8378129 | Two-stage calcination for catalyst production | Arie Bortinger, Stephen R. Allen | 2013-02-19 |
| 8097557 | Two-stage calcination for catalyst production | Arie Bortinger, Stephen R. Allen | 2012-01-17 |
| 6939979 | Oxidation process and catalyst | Nabil Rizkalla | 2005-09-06 |
| 4508927 | Preparation of glycols from ethylene oxide | Harold Gilman | 1985-04-02 |
| 4437938 | Process for recovering ethylene oxide from aqueous solutions | Robert Hoch | 1984-03-20 |
| 4437939 | Process for separating ethylene oxide from aqueous solutions | Robert Hoch | 1984-03-20 |
| 4400559 | Process for preparing ethylene glycol | — | 1983-08-23 |
| 4358411 | Preparation of carbonylation products | Richard V. Porcelli | 1982-11-09 |
| 4252741 | Carbonylation with Group VIII noble metal catalysts | Richard V. Porcelli, Arnold J. Shapiro | 1981-02-24 |