- 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: 1646
10-year publication summary
|
96
|
91
|
98
|
86
|
89
|
78
|
50
|
52
|
32
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41438 |
204 |
| Physik Instrumente (PI) GmbH & Co. KG | 228 |
87 |
| Murata Manufacturing Co., Ltd. | 25190 |
85 |
| Seiko Epson Corporation | 19756 |
78 |
| Nikon Corporation | 7295 |
51 |
| Kyocera Corporation | 14125 |
43 |
| Panasonic Corporation | 19909 |
38 |
| Olympus Corporation | 13059 |
32 |
| Canon Kabushiki Kaisha | 7204 |
27 |
| Konica Minolta Opto, Inc. | 1017 |
26 |
| Mitsumi Electric Co., Ltd. | 1088 |
25 |
| Konica Minolta, Inc. | 8950 |
15 |
| Samsung Electronics Co., Ltd. | 150501 |
13 |
| Kabushiki Kaisha Toyota Jidoshokki | 1792 |
12 |
| Miniswys SA | 25 |
11 |
| Robert Bosch GmbH | 43187 |
10 |
| Huawei Technologies Co., Ltd. | 117179 |
10 |
| TDK Corporation | 6762 |
10 |
| Alps Electric Co., Ltd. | 797 |
10 |
| Konica Minolta Holdings, Inc. | 859 |
9 |
| Other owners | 850 |