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Zhuozhou City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Induced polarization logging with borehole to surface electromagnet...
Patent number
9,696,450
Issue date
Jul 4, 2017
Saudi Arabian Oil Company
Alberto Marsala
E21 - EARTH DRILLING MINING
Information
Patent Grant
Induced polarization mapping with borehole to surface electromagnet...
Patent number
9,405,033
Issue date
Aug 2, 2016
Saudi Arabian Oil Company
Alberto Marsala
G01 - MEASURING TESTING
Information
Patent Grant
Method of poles configuration with four poles inter-combination for...
Patent number
9,194,970
Issue date
Nov 24, 2015
China National Petroleum Corporation
Zhanxiang He
G01 - MEASURING TESTING
Information
Patent Grant
Borehole to surface electromagnetic transmitter
Patent number
8,680,866
Issue date
Mar 25, 2014
Saudi Arabian Oil Company
Alberto Marsala
G01 - MEASURING TESTING
Information
Patent Grant
Data acquisition method with a three dimensional small bin electrom...
Patent number
8,330,464
Issue date
Dec 11, 2012
China National Petroleum Corporation
Zhanxiang He
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
COMPUTER PROCESSING OF BOREHOLE TO SURFACE ELECTROMAGNETIC TRANSMIT...
Publication number
20170351000
Publication date
Dec 7, 2017
Alberto Marsala
G01 - MEASURING TESTING
Information
Patent Application
INDUCED POLARIZATION LOGGING WITH BOREHOLE TO SURFACE ELECTROMAGNET...
Publication number
20140203810
Publication date
Jul 24, 2014
BGP Arabia Co. Ltd.
Alberto Marsala
G01 - MEASURING TESTING
Information
Patent Application
INDUCED POLARIZATION MAPPING WITH BOREHOLE TO SURFACE ELECTROMAGNET...
Publication number
20140203811
Publication date
Jul 24, 2014
BGP Arabia Co., Ltd.
Alberto Marsala
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR GEOCHEMICAL GRANDIENT EXPLORATION
Publication number
20130327125
Publication date
Dec 12, 2013
Zhanxiang He
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF POLES CONFIGURATION WITH FOUR POLES INTER-COMBINATION FOR...
Publication number
20130162257
Publication date
Jun 27, 2013
BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
Zhanxiang He
G01 - MEASURING TESTING
Information
Patent Application
Borehole to Surface Electromagnetic Transmitter
Publication number
20120268135
Publication date
Oct 25, 2012
BGP Arabia Co., Ltd.
Alberto Marsala
E21 - EARTH DRILLING MINING
Information
Patent Application
Data acquisition method with a three dimensional small bin electrom...
Publication number
20110037473
Publication date
Feb 17, 2011
Zhanxiang He
G01 - MEASURING TESTING