DL

David S. Leonard

CE Combustion Engineering: 2 patents #141 of 732Top 20%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Overall (All Time): #1,204,165 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9347851 Signal processing of lamb wave data for pipe inspection Glenn G. Hart, Jr., Mark W. Kirby, John P. Lareau 2016-05-24
5837899 Ultrasonic testing (UT) system having improved signal processing Robert Dickerman, Marc A. Camerlin, Stanley Klein, Michel St. Martin 1998-11-17
5513531 Ultrasonic system for measurement of thin layers Mark A. Sapia 1996-05-07
5311128 Eddy current imaging system using spatial derivatives for flow detection John P. Lareau 1994-05-10