Inventor

ETGEN JOHN

US2 patents

⚠️ This page may combine multiple inventors who share the name “ETGEN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BARKVED OLAV INGE

1 patent

US9348045B2May 24, 2016

Field correlation for real-time passive seismic surveillance

BARKVED OLAV INGE0 citations21

ETGEN JOHN

1 patent

US9268060B2Feb 23, 2016

System and method for computational geology

ETGEN JOHN0 citations17