- 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: 872
10-year publication summary
|
78
|
102
|
115
|
125
|
83
|
75
|
62
|
61
|
56
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Minebea Mitsumi Inc. | 1943 |
78 |
| Alps Alpine Co., Ltd. | 2306 |
47 |
| Nidec Copal Corporation | 269 |
45 |
| AAC Technologies Pte. Ltd. | 1505 |
39 |
| Murata Manufacturing Co., Ltd. | 25744 |
37 |
| Foster Electric Company, Limited | 198 |
32 |
| Nidec Sankyo Corporation | 1054 |
30 |
| Mitsumi Electric Co., Ltd. | 1135 |
24 |
| CK Materials Lab Co., Ltd. | 110 |
13 |
| Apple Inc. | 58742 |
12 |
| Sanyo Electric Co., Ltd. | 3407 |
10 |
| Pioneer Corporation | 3779 |
10 |
| Kokusai Keisokuki Kabushiki Kaisha | 101 |
9 |
| Vibrant Composites Inc. | 14 |
9 |
| Nippon Telegraph and Telephone Corporation | 15924 |
8 |
| Cirrus Logic, Inc. | 1805 |
8 |
| IMAX Corporation | 266 |
8 |
| Nidec Seimitsu Corporation | 19 |
8 |
| Hamamatsu Photonics K.K. | 4681 |
7 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2023 |
7 |
| Other owners | 431 |