Christopher D. Pearce

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Patents Grantslast 30 patents

Information Patent Grant
Subsea measurement system and method of determining a subsea locati...
- Patent number 9,939,527
- Issue date Apr 10, 2018
- Sonardyne International Limited
- Christopher Pearce
- G01 - MEASURING TESTING
Information Patent Grant
Data collection system, marine seismic survey system and method of...
- Patent number 9,588,246
- Issue date Mar 7, 2017
- Sonardyne International Limited
- Christopher D. Pearce
- G01 - MEASURING TESTING
Information Patent Grant
System for measuring a time offset and method of measuring a time o...
- Patent number 9,063,249
- Issue date Jun 23, 2015
- Sonardyne International Limited
- Christopher Pearce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust underwater communication system
- Patent number 8,139,442
- Issue date Mar 20, 2012
- Sonardyne International Ltd.
- Christopher D. Pearce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA COLLECTION SYSTEM, MARINE SEISMIC SURVEY SYSTEM AND METHOD OF...
- Publication number 20120327741
- Publication date Dec 27, 2012
- Christopher D. Pearce
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR MEASURING A TIME OFFSET AND METHOD OF MEASURING A TIME O...
- Publication number 20120294112
- Publication date Nov 22, 2012
- Sonardyne International Limited
- Christopher Pearce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Subsea Measurement System And Method Of Determining A Subsea Locati...
- Publication number 20120134236
- Publication date May 31, 2012
- Christopher Pearce
- G01 - MEASURING TESTING
Information Patent Application
ROBUST UNDERWATER COMMUNICATION SYSTEM
- Publication number 20110096632
- Publication date Apr 28, 2011
- Christopher D. Pearce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE