- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 3/06 - Frequency by electric means
Patent holdings for IPC class G01H 3/06
Total number of patents in this class: 50
10-year publication summary
|
2
|
3
|
7
|
9
|
7
|
7
|
3
|
7
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonion Nederland B.V. | 142 |
7 |
| Hubbell Incorporated | 3161 |
3 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 405 |
3 |
| Toyota Motor Corporation | 30292 |
2 |
| Hitachi, Ltd. | 15177 |
2 |
| STMicroelectronics S.r.l. | 3654 |
2 |
| Sanki Engineering Co., Ltd. | 24 |
2 |
| Soter Technologies LLC | 47 |
2 |
| Halliburton Energy Services, Inc. | 20403 |
1 |
| Sony Corporation | 31580 |
1 |
| The Boeing Company | 19900 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
1 |
| Daimler AG | 3419 |
1 |
| ABB Schweiz AG | 6609 |
1 |
| Assa Abloy AB | 1296 |
1 |
| Bender GmbH & Co. KG | 116 |
1 |
| Electronics, Inc. | 22 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1171 |
1 |
| Ratier-figeac SAS | 181 |
1 |
| Rosemount Inc. | 1203 |
1 |
| Other owners | 15 |