RP

Roger J. Perkins

GE: 4 patents #8,224 of 36,430Top 25%
AS Asea Brown Boveri, S.A.: 1 patents #358 of 1,048Top 35%
Overall (All Time): #1,053,094 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5812926 Process for hard facing a substrate Joseph Carl Wukusick, Murray S. Smith, Jr. 1998-09-22
5143711 Process for manufacturing a precursor powder for use in making a varistor and a powder manufactured in this process Wolfgang Kluge, Marco Rossinelli, William J. Dawson 1992-09-01
4937042 Method for making an abradable article Murray S. Smith, Jr. 1990-06-26
4842953 Abradable article, and powder and method for making Murray S. Smith, Jr. 1989-06-27
4478638 Homogenous alloy powder Murray S. Smith, Jr., Robert E. Fryxell, William R. Young 1984-10-23