Inventor

BARR JR FREDERICK JAMES

US5 patents

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

BARR JR FREDERICK JAMES

2 patents

US8089825B2Jan 3, 2012

Method of summing dual-sensor towed streamer signals using cross-ghosting analysis

BARR JR FREDERICK JAMES7 citations79

US8811113B2Aug 19, 2014

Method of summing dual-sensor towed streamer signals using seismic reflection velocities

BARR JR FREDERICK JAMES3 citations56

SÜDOW MATTIAS

2 patents

US8736269B2May 27, 2014

Electromagnetic geophysical survey systems and methods employing electric potential mapping

SÜDOW MATTIAS5 citations69

US8922214B2Dec 30, 2014

Electromagnetic geophysical survey systems and methods employing electric potential mapping

SÜDOW MATTIAS1 citations48

PGS GEOPHYSICAL AS

1 patent

US7929373B2Apr 19, 2011

Method of wavefield extrapolation for single-station, dual-sensor towed streamer signals

PGS GEOPHYSICAL AS5 citations58