Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068401 | Method for preparing organic esters from halocarbons and alkali metal carboxylates | Frank E. Mark, Hans-Gunter Hollmann | 1991-11-26 |
| 4849562 | Process for producing ethylene dichloride | Christoph Buhs, Eberhard Dreher | 1989-07-18 |
| 4701529 | Single pass process for making trimethyl pyridine | Loren L. Swearingen, Wallace E. Embrey, Randy J. LaTulip, Jim D. Earls | 1987-10-20 |
| 4559110 | Acetophenone recovery and purification | Loren L. Swearingen, Alfred W. Heinsohn, Craig W. Snook, Wallace E. Embrey | 1985-12-17 |
| 4424310 | Poly(allyl)poly(alkenylphenols) | Robert E. Hefner, Jr. | 1984-01-03 |