Patent holdings for IPC class G01V 8/02

Total number of patents in this class: 277

10-year publication summary

60
37
24
12
23
17
9
13
5
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Halliburton Energy Services, Inc.
20466
84
Schlumberger Technology Corporation
10296
20
Schlumberger Canada Limited
7167
12
Saudi Arabian Oil Company
12509
10
Schlumberger Technology B.v.
5083
9
Services Petroliers Schlumberger
5645
9
ExxonMobil Upstream Research Company
2454
7
Baker Hughes Incorporated
5497
6
Baker Hughes Oilfield Operations, LLC
2138
5
9371-0184 Québec Inc.
5
5
Baker Hughes, a GE Company, LLC
2138
4
Schlumberger Holdings Limited
2866
3
Shell Internationale Research Maatschappij B.V.
3726
3
Shell Oil Company
2151
3
Aramco Services Company
3771
3
Openfield
30
3
Pason Systems Corp.
80
3
Prad Research and Development Limited
2696
3
Landmark Graphics Corporation
1527
2
Chevron U.S.A. Inc.
3864
2
Other owners 81