- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 2/00 - Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
Patent holdings for IPC class H02N 2/00
Total number of patents in this class: 1619
10-year publication summary
|
98
|
91
|
99
|
87
|
91
|
81
|
53
|
54
|
32
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43869 |
205 |
| Physik Instrumente (PI) GmbH & Co. KG | 226 |
86 |
| Murata Manufacturing Co., Ltd. | 25758 |
83 |
| Seiko Epson Corporation | 20259 |
77 |
| Nikon Corporation | 7226 |
47 |
| Kyocera Corporation | 14383 |
42 |
| Panasonic Corporation | 18962 |
36 |
| Olympus Corporation | 12937 |
33 |
| Canon Kabushiki Kaisha | 7341 |
27 |
| Mitsumi Electric Co., Ltd. | 1137 |
25 |
| Konica Minolta Opto, Inc. | 905 |
24 |
| Konica Minolta, Inc. | 9125 |
15 |
| Samsung Electronics Co., Ltd. | 157946 |
13 |
| Huawei Technologies Co., Ltd. | 123543 |
12 |
| Miniswys SA | 26 |
11 |
| Robert Bosch GmbH | 44176 |
10 |
| TDK Corporation | 6876 |
10 |
| Konica Minolta Holdings, Inc. | 788 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
9 |
| Alps Electric Co., Ltd. | 757 |
9 |
| Other owners | 836 |