Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482640 | Apparatus and method for improved measurements of a monitoring device | Harry A. Kranendonk | 2016-11-01 |
| 8603323 | Apparatus and process for improved measurements of a monitoring device | Harry A. Kranendonk | 2013-12-10 |
| 4619812 | Carbon black production apparatus | — | 1986-10-28 |
| 4612711 | Apparatus and method for drying particulate material | — | 1986-09-23 |
| 4601892 | Process for producing carbon black | C. Jack Hart, David L. Rogers, Richard T. Divis | 1986-07-22 |
| 4542007 | Method for production of carbon black and start-up thereof | — | 1985-09-17 |
| 4451231 | Drying of particulate material | — | 1984-05-29 |
| 4309400 | Startup procedure | — | 1982-01-05 |