Inventor
HEELAN PHILIP
NO10 patents
⚠️ This page may combine multiple inventors who share the name “HEELAN PHILIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PGS GEOPHYSICAL AS
5 patentsUS9941029B2Apr 10, 2018
Buoyant marine electromagnetic cable assembly
PGS GEOPHYSICAL AS4 citations68
US10461523B2Oct 29, 2019
Electromagnetic streamer safety
PGS GEOPHYSICAL AS1 citations60
US11624850B2Apr 11, 2023
Marine survey node and soil sample module
PGS GEOPHYSICAL AS0 citations55
US9632197B2Apr 25, 2017
Silicon controlled rectifier control of sub-sea towed electromagnetic source
PGS GEOPHYSICAL AS0 citations48
US10795043B2Oct 6, 2020
Towable electromagnetic source equipment
PGS GEOPHYSICAL AS0 citations39
WESTERNGECO LLC
3 patentsUS7633296B2Dec 15, 2009
Receivers and methods for electromagnetic measurements
WESTERNGECO LLC14 citations82
US7642784B2Jan 5, 2010
Electromagnetic survey system with multiple sources
WESTERNGECO LLC14 citations79
US7826972B2Nov 2, 2010
Methods of electromagnetic logging using a current focusing receiver
WESTERNGECO LLC2 citations61