WS

William James Sumner

GE: 5 patents #6,802 of 36,430Top 20%
Overall (All Time): #1,029,120 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7318699 Moisture removal grooves on steam turbine buckets and covers and methods of manufacture Joseph Mark Serafini, David Alan Caruso, Mark Edward Burnett 2008-01-15
7010462 System and method for evaluating efficiency losses for turbine components John David Alaksiewicz, Chris Bron, Mary Phillips, Peter Schofield, David Edwin Kautzmann +1 more 2006-03-07
6980928 System and method for providing efficiency and cost analysis during steam path audits Catherine Mary Graichen, James Patrick Quaile 2005-12-27
4776765 Means and method for reducing solid particle erosion in turbines James Vogan, Robert J. Lindinger 1988-10-11
4643645 Stage for a steam turbine Kenneth E. Robbins, Stephen G. Ruggles, Dan Duncan, John C. Williams, Stephen K. Tung +1 more 1987-02-17