- 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: 1027
10-year publication summary
70
|
79
|
92
|
69
|
81
|
88
|
106
|
91
|
90
|
24
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NEC Corporation | 32703 |
42 |
NTN Corporation | 5008 |
21 |
Mitsubishi Electric Corporation | 43934 |
18 |
Kyocera Corporation | 12735 |
16 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
Halliburton Energy Services, Inc. | 20165 |
15 |
Hitachi, Ltd. | 16452 |
14 |
Nippon Telegraph and Telephone Corporation | 14195 |
13 |
Denso Corporation | 23338 |
10 |
Samsung Electronics Co., Ltd. | 131630 |
9 |
NSK Ltd. | 2719 |
9 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
9 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
8 |
Kobe Steel, Ltd. | 912 |
8 |
Mitsubishi Electric Engineering Company, Limited | 182 |
8 |
Kimberly-clark Worldwide, Inc. | 5854 |
6 |
Seiko Epson Corporation | 18724 |
6 |
Omron Corporation | 6968 |
6 |
Rosemount Inc. | 1212 |
6 |
S.p.m. Instrument AB | 84 |
6 |
Other owners | 781 |