Patent holdings for IPC class G01V 8/16

Total number of patents in this class: 225

10-year publication summary

31
10
11
23
19
13
22
19
11
17
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Halliburton Energy Services, Inc.
21179
47
Baker Hughes Incorporated
8994
45
NEC Laboratories America, Inc.
725
10
Schlumberger Canada Limited
7987
9
Shell Oil Company
3302
9
Shell Internationale Research Maatschappij B.V.
4440
8
Verb Surgical Inc.
255
7
Schlumberger Technology Corporation
9050
5
Schlumberger Technology B.v.
4651
5
Schlumberger Holdings Limited
3152
5
Prad Research and Development Limited
2697
5
Services Petroliers Schlumberger
5007
5
Baker Hughes, a GE Company, LLC
3383
5
OptaSense Holdings Limited
203
4
Saudi Arabian Oil Company
7850
4
GE Energy Oilfield Technology, Inc.
24
3
KEYENCE Corporation
347
3
Omron Corporation
6052
2
Neubrex Co., Ltd.
41
2
QinetiQ Limited
933
2
Other owners 40