- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 3/00 - Measuring vibrations by using a detector in a fluid
Patent holdings for IPC class G01H 3/00
Total number of patents in this class: 377
10-year publication summary
36
|
30
|
33
|
32
|
44
|
35
|
25
|
26
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
10 |
LG Electronics Inc. | 69257 |
8 |
NEC Corporation | 32703 |
8 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
Nittobo Acoustic Engineering Co., Ltd. | 13 |
6 |
Halliburton Energy Services, Inc. | 20165 |
5 |
Hitachi, Ltd. | 16452 |
5 |
Yamaha Corporation | 4054 |
5 |
Staton Techiya, LLC | 254 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Schlumberger Canada Limited | 6913 |
4 |
Siemens AG | 24990 |
4 |
Sony Corporation | 32931 |
4 |
Mitsubishi Electric Corporation | 43934 |
4 |
Hubbell Incorporated | 3052 |
4 |
Korea Institute of Ocean Science & Technology | 353 |
4 |
Rion Co., Ltd. | 94 |
4 |
Safran Aircraft Engines | 5739 |
4 |
The Boeing Company | 19843 |
3 |
TDK Corporation | 6306 |
3 |
Other owners | 277 |