- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 2/02 - Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuatorsLinear positioners
Patent holdings for IPC class H02N 2/02
Total number of patents in this class: 664
10-year publication summary
|
55
|
60
|
69
|
67
|
50
|
54
|
52
|
41
|
25
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44285 |
119 |
| Physik Instrumente (PI) GmbH & Co. KG | 226 |
64 |
| Seiko Epson Corporation | 20446 |
21 |
| MEMS Drive (Nanjing) Co., Ltd | 67 |
13 |
| TDK Corporation | 6992 |
12 |
| Huawei Technologies Co., Ltd. | 124837 |
10 |
| Actutek Corporation | 852 |
10 |
| Magic Leap, Inc. | 3423 |
9 |
| Microsoft Technology Licensing, LLC | 54586 |
8 |
| Samsung Electronics Co., Ltd. | 159029 |
7 |
| Sony Corporation | 30052 |
7 |
| ASML Netherlands B.V. | 8019 |
7 |
| ETO Magnetic GmbH | 279 |
7 |
| Miniswys SA | 26 |
7 |
| Physik Instrumente (PI) SE & Co. KG | 48 |
7 |
| Murata Manufacturing Co., Ltd. | 25917 |
6 |
| Olympus Corporation | 12907 |
6 |
| STMicroelectronics S.r.l. | 3367 |
6 |
| Carl Zeiss SMT GmbH | 3370 |
6 |
| Mitsumi Electric Co., Ltd. | 1293 |
6 |
| Other owners | 326 |