- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 11/00 - Generators or motors not provided for elsewhereAlleged perpetua mobilia obtained by electric or magnetic means
Patent holdings for IPC class H02N 11/00
Total number of patents in this class: 1533
10-year publication summary
|
112
|
133
|
162
|
135
|
137
|
104
|
94
|
97
|
103
|
84
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
37 |
| Denso Corporation | 24818 |
35 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
28 |
| FUJIFILM Corporation | 29843 |
27 |
| Kelk Ltd. | 156 |
26 |
| Panasonic Corporation | 19937 |
25 |
| GCE Institute Inc. | 39 |
24 |
| Murata Manufacturing Co., Ltd. | 25037 |
23 |
| Lintec Corporation | 1990 |
22 |
| Alps Electric Co., Ltd. | 800 |
21 |
| Zeon Corporation | 4119 |
19 |
| NEC Corporation | 36308 |
16 |
| Sony Corporation | 30760 |
15 |
| Daihatsu Motor Co., Ltd. | 132 |
15 |
| Mitsubishi Materials Corporation | 2472 |
14 |
| National University Corporation Nagaoka University of Technology | 141 |
14 |
| Eamex Corporation | 21 |
13 |
| Fujitsu Limited | 17657 |
11 |
| Kyocera Corporation | 14102 |
11 |
| Toyoda Gosei Co., Ltd. | 1820 |
11 |
| Other owners | 1126 |