Détention brevets de la classe G01V 3/02

Brevets de cette classe: 338

Historique des publications depuis 10 ans

28
30
17
22
17
17
19
17
25
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Halliburton Energy Services, Inc.
21162
23
Baker Hughes Incorporated
5049
14
Schlumberger Technology Corporation
11456
13
Seescan, Inc.
548
12
PGS Geophysical AS
528
6
Societe Plymouth Francaise
30
6
Medtronic MiniMed, Inc.
1799
5
Zircon Corporation
101
5
Samsung Electronics Co., Ltd.
153357
4
Schlumberger Canada Limited
7544
4
Texas Instruments Incorporated
19621
4
ExxonMobil Upstream Research Company
2340
4
Korea Institute of Geoscience & Mineral Resources
18
4
Magna Closures Inc.
411
4
Saudi Arabian Oil Company
13946
4
Xcalibur MPH Switzerland SA
78
4
Schlumberger Technology B.v.
5268
3
BASF Corporation
1686
3
Advanced Geosciences, Inc.
20
3
Institute of Geology and Geophysics, Chinese Academy of Sciences
345
3
Autres propriétaires 210