- All sections
- B - Performing operationstransporting
- B06B - Generating or transmitting mechanical vibrations in general
- B06B 1/04 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with electromagnetism
Patent holdings for IPC class B06B 1/04
Total number of patents in this class: 792
10-year publication summary
|
35
|
78
|
102
|
115
|
125
|
81
|
72
|
60
|
57
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Minebea Mitsumi Inc. | 1616 |
52 |
| Nidec Copal Corporation | 273 |
45 |
| AAC Technologies Pte. Ltd. | 1440 |
39 |
| Alps Alpine Co., Ltd. | 1989 |
37 |
| Murata Manufacturing Co., Ltd. | 23702 |
32 |
| Nidec Sankyo Corporation | 1093 |
30 |
| Foster Electric Company, Limited | 167 |
28 |
| Mitsumi Electric Co., Ltd. | 1079 |
22 |
| Namiki Seimitsu Houseki Kabushiki Kaisha | 161 |
14 |
| CK Materials Lab Co., Ltd. | 98 |
11 |
| Apple Inc. | 52750 |
10 |
| Sanyo Electric Co., Ltd. | 3791 |
10 |
| Pioneer Corporation | 4628 |
10 |
| Kokusai Keisokuki Kabushiki Kaisha | 93 |
9 |
| Vibrant Composites Inc. | 14 |
9 |
| Nippon Telegraph and Telephone Corporation | 16332 |
8 |
| Cirrus Logic, Inc. | 1748 |
8 |
| Nidec Seimitsu Corporation | 19 |
8 |
| Hamamatsu Photonics K.K. | 4304 |
7 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1878 |
7 |
| Other owners | 396 |