- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 3/12 - AmplitudePower by electric means
Patent holdings for IPC class G01H 3/12
Total number of patents in this class: 194
10-year publication summary
|
6
|
14
|
18
|
17
|
23
|
14
|
14
|
19
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fluke Corporation | 1001 |
19 |
| The Regents of the University of California | 20842 |
5 |
| Sorama Holding B.V. | 12 |
5 |
| Brüel & Kjær Sound & Vibration Measurement A/S | 27 |
4 |
| Noiseless Acoustics Oy | 12 |
4 |
| BlackBox Biometrics, Inc. | 23 |
3 |
| Caavo Inc | 87 |
3 |
| Google LLC | 44674 |
3 |
| Leidos, Inc. | 204 |
3 |
| Silixa Ltd. | 84 |
3 |
| Statoil Petroleum AS | 468 |
3 |
| Technische Universiteit Eindhoven | 393 |
3 |
| Signify Holding B.V. | 8146 |
3 |
| Centre National de La Recherche Scientifique | 11077 |
2 |
| Hewlett-Packard Development Company, L.P. | 25174 |
2 |
| Robert Bosch GmbH | 44252 |
2 |
| Chevron U.S.A. Inc. | 4162 |
2 |
| Applied Research Associates, Inc. | 201 |
2 |
| Budapesti Muszaki ES Gazdasagtudomanyi Egyetem | 50 |
2 |
| The Curators of the University of Missouri | 1091 |
2 |
| Other owners | 119 |