Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422584 | Apparatus to control the total energy flux into the top ingot surface during vacuum arc remelting processes | Rodney L. Williamson, Joseph J. Beaman | 2019-09-24 |
| 8077754 | Pool power control in remelting systems | Rodney L. Williamson, Joseph J. Beaman | 2011-12-13 |
| 7180931 | Electrode immersion depth determination and control in electroslag remelting furnace | Joseph J. Beaman, Gregory J. Shelmidine | 2007-02-20 |
| 6922645 | Augmented classical least squares multivariate spectral analysis | David M. Haaland | 2005-07-26 |
| 6842702 | Augmented classical least squares multivariate spectral analysis | David M. Haaland | 2005-01-11 |
| 6687620 | Augmented classical least squares multivariate spectral analysis | David M. Haaland | 2004-02-03 |
| 6496530 | Control of electrode depth in electroslag remelting | Gregory J. Shelmidine, Brian K. Damkroger | 2002-12-17 |
| 6115404 | Dynamic control of remelting processes | Lee A. Bertram, Rodney L. Williamson, Joseph J. Beaman, David Evans | 2000-09-05 |
| 6019811 | Metals processing control by counting molten metal droplets | Eric M. Schlienger, Joanna M. Robertson, Gregory J. Shelmidine, James A. Van Den Avyle | 2000-02-01 |
| 5930284 | Multiple input electrode gap controller | Christopher L. Hysinger, Joseph J. Beaman, Rodney L. Williamson | 1999-07-27 |