Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546113 | High porosity/low permeability graphite bodies and process for the production thereof | Chong Chen, Philip Dennis Coleman, Charles Irsak, Greg E. Murray, Paul Stephen Sirocky | 2017-01-17 |
| 9313834 | Electrode joint locking system | Mark Segger | 2016-04-12 |
| 8721939 | High porosity/low permeability graphite bodies and process for the production thereof | Chong Chen, Philip Dennis Coleman, Charles Irsak, Greg E. Murray, Paul Stephen Sirocky | 2014-05-13 |
| 7324577 | End-face seal for male-female electrode joints | Brian Bowman, Terrence Wells, Thomas Weber | 2008-01-29 |
| 7230969 | Electrode joint locking system | Mark Segger | 2007-06-12 |
| 7206330 | End-face seal for graphite electrodes | Brian Bowman, Thomas Weber, Terrence Wells, William Varela | 2007-04-17 |