- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 17/00 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
Patent holdings for IPC class G01H 17/00
Total number of patents in this class: 1092
10-year publication summary
|
79
|
92
|
69
|
81
|
88
|
107
|
94
|
90
|
91
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 34337 |
42 |
| NTN Corporation | 4980 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
20 |
| Mitsubishi Electric Corporation | 44738 |
19 |
| Kyocera Corporation | 13327 |
16 |
| Halliburton Energy Services, Inc. | 20411 |
15 |
| Hitachi, Ltd. | 15203 |
14 |
| Nippon Telegraph and Telephone Corporation | 16244 |
13 |
| Denso Corporation | 23721 |
11 |
| Samsung Electronics Co., Ltd. | 138518 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
10 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2905 |
9 |
| NSK Ltd. | 2732 |
8 |
| JFE Steel Corporation | 6538 |
8 |
| Mitsubishi Electric Engineering Company, Limited | 183 |
8 |
| Honeywell International Inc. | 14007 |
6 |
| Kimberly-clark Worldwide, Inc. | 5520 |
6 |
| Seiko Epson Corporation | 18975 |
6 |
| Omron Corporation | 7151 |
6 |
| Kobe Steel, Ltd. | 863 |
6 |
| Other owners | 838 |