Chunchuan Xu

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Tuckahoe, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic wide-area earth thermal properties and earth ambient temper...
- Patent number 9,638,586
- Issue date May 2, 2017
- Underground Systems, Inc.
- David W. Purnhagen
- G01 - MEASURING TESTING
Information Patent Grant
Overhead power line monitor
- Patent number 9,069,018
- Issue date Jun 30, 2015
- Underground Systems, Inc.
- Paul Alan Alex
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC WIDE-AREA EARTH THERMAL PROPERTIES AND EARTH AMBIENT TEMPER...
- Publication number 20150253458
- Publication date Sep 10, 2015
- Underground Systems, Inc.
- David W. Purnhagen
- G01 - MEASURING TESTING
Information Patent Application
OVERHEAD POWER LINE MONITOR
- Publication number 20120046799
- Publication date Feb 23, 2012
- Paul Alan Alex
- G01 - MEASURING TESTING