Patent holdings for IPC class G01M 3/28

Total number of patents in this class: 1542

10-year publication summary

118
161
147
156
154
154
108
93
100
33
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Siemens AG
24250
30
Saudi Arabian Oil Company
13937
30
Phyn LLC
24
19
Flexsteel USA, LLC
165
16
Halliburton Energy Services, Inc.
21154
15
Wint-wi Ltd.
19
13
Sentinel Hydrosolutions, LLC
18
12
Streamlabs, Inc.
67
12
Massachusetts Institute of Technology
10185
11
Bridger Photonics, Inc.
54
11
Fisher Controls International LLC
1495
11
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC)
226
11
International Business Machines Corporation
62123
9
Alarm.com Incorporated
1010
9
Reliance Worldwide Corporation
340
9
The University of Adelaide
171
9
Schlumberger Technology Corporation
11436
8
Hitachi, Ltd.
15862
8
Aramco Services Company
4168
8
Atlas Copco Airpower, naamloze vennootschap
1062
8
Other owners 1283