- 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: 884
10-year publication summary
|
78
|
102
|
115
|
125
|
83
|
75
|
62
|
62
|
56
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Minebea Mitsumi Inc. | 1970 |
79 |
| Alps Alpine Co., Ltd. | 2323 |
47 |
| Nidec Copal Corporation | 269 |
45 |
| AAC Technologies Pte. Ltd. | 1505 |
39 |
| Murata Manufacturing Co., Ltd. | 25847 |
37 |
| Foster Electric Company, Limited | 203 |
33 |
| Nidec Sankyo Corporation | 1050 |
30 |
| Mitsumi Electric Co., Ltd. | 1290 |
25 |
| CK Materials Lab Co., Ltd. | 110 |
13 |
| Apple Inc. | 59117 |
12 |
| Sanyo Electric Co., Ltd. | 3391 |
10 |
| Pioneer Corporation | 3765 |
10 |
| Kokusai Keisokuki Kabushiki Kaisha | 102 |
9 |
| Vibrant Composites Inc. | 14 |
9 |
| Nippon Telegraph and Telephone Corporation | 15938 |
8 |
| Cirrus Logic, Inc. | 1802 |
8 |
| Goertek Inc. | 2837 |
8 |
| IMAX Corporation | 267 |
8 |
| Nidec Seimitsu Corporation | 19 |
8 |
| Hamamatsu Photonics K.K. | 4695 |
7 |
| Other owners | 439 |