- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 3/12 - Amplitude; Power by electric means
Patent holdings for IPC class G01H 3/12
Total number of patents in this class: 168
10-year publication summary
12
|
6
|
6
|
14
|
18
|
17
|
23
|
13
|
11
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fluke Corporation | 921 |
12 |
The Regents of the University of California | 18943 |
5 |
Sorama Holding B.V. | 9 |
5 |
Brüel & Kjær Sound & Vibration Measurement A/S | 31 |
4 |
Noiseless Acoustics Oy | 12 |
4 |
Honeywell International Inc. | 13799 |
3 |
Leidos, Inc. | 205 |
3 |
Rosemount Inc. | 1212 |
3 |
Silixa Ltd. | 95 |
3 |
Statoil Petroleum AS | 555 |
3 |
Technische Universiteit Eindhoven | 316 |
3 |
Wayne State University | 655 |
3 |
Signify Holding B.V. | 6837 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Chevron U.S.A. Inc. | 3774 |
2 |
Budapesti Muszaki ES Gazdasagtudomanyi Egyetem | 39 |
2 |
Saint-Gobain Ecophon AB | 156 |
2 |
Siemens Schweiz AG | 580 |
2 |
Sonelite Inc. | 6 |
2 |
Other owners | 100 |