- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 15/00 - Measuring mechanical or acoustic impedance
Patent holdings for IPC class G01H 15/00
Total number of patents in this class: 105
10-year publication summary
|
4
|
7
|
9
|
5
|
7
|
9
|
10
|
7
|
7
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148077 |
5 |
| NEC Laboratories America, Inc. | 1152 |
4 |
| PASSERRO GmbH | 14 |
4 |
| Centre National de La Recherche Scientifique | 10595 |
3 |
| Toyota Motor Corporation | 33077 |
2 |
| Robert Bosch GmbH | 42861 |
2 |
| Cirrus Logic, Inc. | 1790 |
2 |
| Centre de Transfert de Technologie du Mans | 2 |
2 |
| Frito-Lay North America, Inc. | 1336 |
2 |
| GCP Applied Technologies Inc. | 470 |
2 |
| Massa Products Corporation, DBA Massa Products Corporation | 20 |
2 |
| Otonexus Medical Technologies, Inc | 75 |
2 |
| The Research Foundation of State University of New York | 431 |
2 |
| Universite du Maine | 56 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2344 |
2 |
| Movic Lab Inc. | 13 |
2 |
| Apple Inc. | 55735 |
1 |
| Schlumberger Technology Corporation | 10930 |
1 |
| Schlumberger Canada Limited | 7383 |
1 |
| Schlumberger Technology B.v. | 5191 |
1 |
| Other owners | 61 |