RR

Richard A. Roshtal

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,124,657 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8829908 Induction coil impedance modeling using equivalent circuit parameters Hong Zhang 2014-09-09