- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 13/00 - Measuring resonant frequency
Patent holdings for IPC class G01H 13/00
Total number of patents in this class: 349
10-year publication summary
|
24
|
28
|
27
|
34
|
31
|
18
|
24
|
26
|
12
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
| The Boeing Company | 19843 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
4 |
| Texas Instruments Incorporated | 19376 |
4 |
| Robert Bosch GmbH | 40953 |
4 |
| Applied Materials, Inc. | 16587 |
4 |
| STMicroelectronics S.r.l. | 3693 |
4 |
| Bando Chemical Industries, Ltd. | 570 |
4 |
| Micro Motion, Inc. | 1011 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Oracle America, Inc. | 3928 |
3 |
| Purdue Research Foundation | 3277 |
3 |
| FANUC Corporation | 5803 |
3 |
| Immersion Corporation | 586 |
3 |
| National ICT Australia Limited | 188 |
3 |
| Overtone Labs, Inc. | 8 |
3 |
| Sauer GmbH | 43 |
3 |
| Other owners | 273 |