Gregg S. Hofland

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Parker, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for seismic noise reduction
- Patent number 10,310,119
- Issue date Jun 4, 2019
- ION Geophysical Corporation
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Grant
Integrated passive and active seismic surveying using multiple arrays
- Patent number 10,061,046
- Issue date Aug 28, 2018
- ION Geophysical Corporation
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Grant
Integrated passive and active seismic surveying using multiple arrays
- Patent number 9,448,313
- Issue date Sep 20, 2016
- ION Geophysical Corporation
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for integrating survey parameters into a header
- Patent number 8,135,543
- Issue date Mar 13, 2012
- Inova Ltd.
- Dennis R. Pavel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SEISMIC NOISE REDUCTION
- Publication number 20140112099
- Publication date Apr 24, 2014
- ION Geophysical Corporation
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Application
Integrated Passive and Active Seismic Surveying Using Multiple Arrays
- Publication number 20130215717
- Publication date Aug 22, 2013
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Application
Integrated Passive and Active Seismic Surveying Using Multiple Arrays
- Publication number 20130215716
- Publication date Aug 22, 2013
- Gregg S. Hofland
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Integrating Survey Parameters into a Header
- Publication number 20110125407
- Publication date May 26, 2011
- INOVA LTD.
- Dennis R. Pavel
- G01 - MEASURING TESTING