Inventor
GLOWKA DAVID A
US4 patents
⚠️ This page may combine multiple inventors who share the name “GLOWKA DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RADTKE ROBERT P
2 patentsUS8902712B2Dec 2, 2014
Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drilling
RADTKE ROBERT P2 citations59
US8619503B2Dec 31, 2013
Sparker type wellbore seismic energy source having controllable depth independent frequency
RADTKE ROBERT P1 citations48