Détention brevets de la classe G01V 3/40

Brevets de cette classe: 119

Historique des publications depuis 10 ans

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6
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Propriétaires principaux

Proprétaire
Total
Cette classe
Schlumberger Technology Corporation
10820
7
Halliburton Energy Services, Inc.
20949
6
Gyrodata, Incorporated
87
4
Samsung Electronics Co., Ltd.
147131
3
China Metallurgical Geology Bureau Geological Exploration Institute of Shandong Zhengyuan
3
3
ConocoPhillips Company
1677
3
Institute of Geology and Geophysics Chinese Academy of Sciences (iggcas)
19
3
Schlumberger Canada Limited
7350
2
Schlumberger Technology B.v.
5181
2
The Regents of the University of Michigan
4723
2
The Johns Hopkins University
5689
2
Danmarks Tekniske Universitet
971
2
Indooratlas Oy
25
2
Institute of Geology and Geophysics, Chinese Academy of Sciences
326
2
Japan Aviation Electronics Industry, Limited
1722
2
KT & G Corporation
2636
2
Services Petroliers Schlumberger
5817
2
Technological Resources Pty. Limited
457
2
Baker Hughes, a GE Company, LLC
2110
2
China Aeronautical Radio Electronics Research Institute
2
2
Autres propriétaires 64