Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940979 | Disposable beverage lid | — | 2021-03-09 |
| 9016300 | Articulated sun shade apparatus | — | 2015-04-28 |
| 8863946 | Container apparatus | — | 2014-10-21 |
| 8512185 | Switchable drive pulley with electrically actuated friction disc torque transfer mechanism | Benjamin Baer | 2013-08-20 |
| 5985137 | Process to upgrade crude oils by destruction of naphthenic acids, removal of sulfur and removal of salts | Ernest O. Ohsol, John W. Pinkerton | 1999-11-16 |
| 5954949 | Conversion of heavy petroleum oils to coke with a molten alkali metal hydroxide | Ernest O. Ohsol, John W. Pinkerton, Thomas H. Laity | 1999-09-21 |
| 5948242 | Process for upgrading heavy crude oil production | Ernest O. Ohsol, John W. Pinkerton, Thomas H. Laity | 1999-09-07 |
| 5882506 | Process for recovering high quality oil from refinery waste emulsions | Ernest O. Ohsol, John W. Pinkerton | 1999-03-16 |