- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 11/00 - Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
Patent holdings for IPC class H02N 11/00
Total number of patents in this class: 1439
10-year publication summary
|
113
|
115
|
150
|
175
|
151
|
139
|
106
|
97
|
96
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
34 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
29 |
| FUJIFILM Corporation | 27102 |
27 |
| Kelk Ltd. | 147 |
26 |
| Panasonic Corporation | 20786 |
25 |
| GCE Institute Inc. | 40 |
24 |
| Murata Manufacturing Co., Ltd. | 22355 |
22 |
| Lintec Corporation | 1915 |
22 |
| Alps Electric Co., Ltd. | 851 |
21 |
| Zeon Corporation | 3854 |
20 |
| Eamex Corporation | 25 |
17 |
| NEC Corporation | 32703 |
16 |
| Sony Corporation | 32931 |
15 |
| Daihatsu Motor Co., Ltd. | 154 |
15 |
| National University Corporation Nagaoka University of Technology | 129 |
14 |
| Mitsubishi Materials Corporation | 2378 |
13 |
| Fujitsu Limited | 19265 |
11 |
| Kyocera Corporation | 12735 |
11 |
| Toyoda Gosei Co., Ltd. | 1746 |
11 |
| Other owners | 1030 |