Patent holdings for IPC class G01V 1/32

Total number of patents in this class: 292

10-year publication summary

27
28
28
20
32
22
20
18
15
8
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
34
PGS Geophysical AS
547
27
Schlumberger Technology Corporation
9690
20
Schlumberger Canada Limited
6913
18
CGG Services SA
386
18
ExxonMobil Upstream Research Company
2525
14
Services Petroliers Schlumberger
5426
11
Chevron U.S.A. Inc.
3774
10
Geoquest Systems B.V.
584
9
Landmark Graphics Corporation
1526
8
Aramco Services Company
3504
8
WesternGeco L.L.C.
570
8
Aspen Paradigm Holding LLC
51
6
Halliburton Energy Services, Inc.
20165
5
ConocoPhillips Company
1657
5
Seismic Apparition GmbH
12
5
BP Corporation North America Inc.
776
4
Totalenergies Onetech (previously Totalenergies One Tech)
323
4
Shell Internationale Research Maatschappij B.V.
3792
3
Calgary Scientific Inc.
129
3
Other owners 72