Phil Heelan

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Patents Grantslast 30 patents

Information Patent Grant
Marine survey node and soil sample module
- Patent number 11,624,850
- Issue date Apr 11, 2023
- PGS Geophysical AS
- Philip Heelan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Towable electromagnetic source equipment
- Patent number 10,795,043
- Issue date Oct 6, 2020
- PGS Geophysical AS
- Philip Heelan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Buoyant marine electromagnetic cable assembly
- Patent number 9,941,029
- Issue date Apr 10, 2018
- PGS Geophysical AS
- James Mackay
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Silicon controlled rectifier control of sub-sea towed electromagnet...
- Patent number 9,632,197
- Issue date Apr 25, 2017
- PGS Geophysical AS
- Philip Heelan
- G01 - MEASURING TESTING
Information Patent Grant
Communication system for survey source and receiver
- Patent number 8,228,208
- Issue date Jul 24, 2012
- WesternGeco L. L. C.
- Philip Heelan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generator for electromagnetic surveying that produces a sign...
- Patent number 8,072,222
- Issue date Dec 6, 2011
- WesternGeco L. L. C.
- Leendert Combee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Marine Survey Node and Soil Sample Module
- Publication number 20210124075
- Publication date Apr 29, 2021
- PGS GEOPHYSICAL AS
- Philip Heelan
- G01 - MEASURING TESTING
Information Patent Application
TOWABLE ELECTROMAGNETIC SOURCE EQUIPMENT
- Publication number 20180246245
- Publication date Aug 30, 2018
- PGS GEOPHYSICAL AS
- Philip Heelan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
ELECTROMAGNETIC STREAMER SAFETY
- Publication number 20170302070
- Publication date Oct 19, 2017
- PGS GEOPHYSICAL AS
- Philip Heelan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Silicon Controlled Rectifier Control of Deep Towed Electromagnetic...
- Publication number 20140253129
- Publication date Sep 11, 2014
- PGS Geophysical AS
- Philip Heelan
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION SYSTEM FOR SURVEY SOURCE AND RECEIVER
- Publication number 20100019929
- Publication date Jan 28, 2010
- PHILIP HEELAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL GENERATOR FOR ELECTROMAGNETIC SURVEYING THAT PRODUCES A SIGN...
- Publication number 20090243614
- Publication date Oct 1, 2009
- LEENDERT COMBEE
- G01 - MEASURING TESTING