Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427540 | Production of anode grade petroleum coke | Harry L. Hsu, Leslie H. Juel | 1984-01-24 |
| 4312745 | Non-puffing petroleum coke | Harry L. Hsu, Mack P. Whittaker | 1982-01-26 |
| 4291008 | Process for calcining and desulfurizing petroleum coke | Harry L. Hsu, Edward E. Hardin | 1981-09-22 |
| 4284612 | Preparation of SiC whiskers | Ottis J. Horne | 1981-08-18 |
| 4248844 | Production of SiC from rice hulls and silica | David E. Ramsey, Jr. | 1981-02-03 |
| 4233148 | Electrode composition | David E. Ramsey, Jr. | 1980-11-11 |