Patent holdings for IPC class G01V 1/30

Total number of patents in this class: 3084

10-year publication summary

230
243
208
215
251
242
245
260
198
72
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
11322
306
Schlumberger Technology Corporation
9690
249
Schlumberger Canada Limited
6913
217
Chevron U.S.A. Inc.
3774
193
ExxonMobil Upstream Research Company
2525
167
Halliburton Energy Services, Inc.
20165
128
Services Petroliers Schlumberger
5426
107
Landmark Graphics Corporation
1526
104
Aramco Services Company
3504
94
CGG Services SA
386
94
WesternGeco L.L.C.
570
82
Geoquest Systems B.V.
584
66
Schlumberger Technology B.v.
4951
62
BP Corporation North America Inc.
776
60
PGS Geophysical AS
547
52
ConocoPhillips Company
1657
38
Geco Technology B.V.
346
36
Totalenergies Onetech (previously Totalenergies One Tech)
323
33
Total SA
520
27
Equinor Energy AS
475
25
Other owners 944