- 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: 1213
10-year publication summary
|
92
|
70
|
82
|
89
|
107
|
94
|
95
|
98
|
77
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37491 |
43 |
| NTN Corporation | 4935 |
25 |
| Mitsubishi Electric Corporation | 48409 |
24 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
22 |
| Kyocera Corporation | 14479 |
18 |
| Samsung Electronics Co., Ltd. | 159298 |
15 |
| Hitachi, Ltd. | 16221 |
15 |
| Halliburton Energy Services, Inc. | 21299 |
13 |
| Nippon Telegraph and Telephone Corporation | 15911 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 9231 |
11 |
| Denso Corporation | 25799 |
11 |
| NSK Ltd. | 2848 |
10 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2844 |
9 |
| JFE Steel Corporation | 7660 |
8 |
| Mitsubishi Electric Engineering Company, Limited | 190 |
8 |
| S.p.m. Instrument AB | 100 |
7 |
| Honeywell International Inc. | 12767 |
6 |
| Kimberly-clark Worldwide, Inc. | 5254 |
6 |
| Toshiba Corporation | 12732 |
6 |
| Seiko Epson Corporation | 20528 |
6 |
| Other owners | 937 |