Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642423 | Polymerization of ethylene oxide using metal cyanide catalysts | Katherine S. Clement, Louis L. Walker, Richard M. Wehmeyer, Robert H. Whitmarsh, David C. Molzahn +3 more | 2003-11-04 |
| 6429342 | Polymerization of ethylene oxide using metal cyanide catalysts | Katherine S. Clement, Louis L. Walker, Richard M. Wehmeyer, Robert H. Whitmarsh, David C. Molzahn +1 more | 2002-08-06 |
| 6423662 | Incipient wetness method for making metal-containing cyanide catalysts | David C. Molzahn | 2002-07-23 |
| 5288922 | Process of preparing diaryl ethers over a dealuminated zeolite catalyst | Gary R. Buske, Juan M. Garces | 1994-02-22 |
| 5262575 | Production of allylic chlorides | — | 1993-11-16 |
| 5013860 | Oxydehydrogenation of dinitriles | Harold William Young, Jr. | 1991-05-07 |
| 4668837 | Phosphorus modified magnesium silicate | — | 1987-05-26 |
| 4665256 | Alkylation of aromatic mixtures | Alan Williams | 1987-05-12 |