DM

David K. Melgaard

SA Sandia: 8 patents #96 of 2,107Top 5%
Overall (All Time): #519,603 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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