Patent holdings for IPC class G01V 1/50

Total number of patents in this class: 1737

10-year publication summary

135
112
109
137
131
129
112
117
110
47
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Schlumberger Technology Corporation
10673
294
Halliburton Energy Services, Inc.
20862
293
Saudi Arabian Oil Company
12997
144
Schlumberger Canada Limited
7283
137
Services Petroliers Schlumberger
5775
110
Schlumberger Technology B.v.
5164
64
Landmark Graphics Corporation
1525
53
Baker Hughes Incorporated
5273
47
Geoquest Systems B.V.
736
44
Baker Hughes, a GE Company, LLC
2113
35
Chevron U.S.A. Inc.
3945
31
Aramco Services Company
3936
30
Prad Research and Development Limited
2693
29
Baker Hughes Oilfield Operations, LLC
2289
24
Schlumberger Holdings Limited
2834
23
ConocoPhillips Company
1676
21
Triad National Security, LLC
604
14
China Petroleum & Chemical Corporation
1889
13
Seismos Inc.
42
13
WesternGeco L.L.C.
559
11
Other owners 307