Inventor
RIETSCH EIKE
US8 patents
⚠️ This page may combine multiple inventors who share the name “RIETSCH EIKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXACO AG
6 patentsUS4390973AJun 28, 1983
Method for determining the extent of subsurface reaction involving acoustic signals
TEXACO AG178 citations97
US4468761AAug 28, 1984
Noise suppression method
TEXACO AG25 citations80
US4042910AAug 16, 1977
Method of seismic exploration
TEXACO AG21 citations80
US4240070ADec 16, 1980
Variable digital to analog converter
TEXACO AG11 citations72
US4065665ADec 27, 1977
Method and apparatus for the determination of start time difference and overall phase shift between two signals
TEXACO AG10 citations72
US4320471AMar 16, 1982
Seismic surveying method
TEXACO AG5 citations61