- 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: 1504
10-year publication summary
115
|
151
|
175
|
151
|
139
|
107
|
102
|
102
|
104
|
45
|
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. | 30967 |
36 |
Denso Corporation | 24120 |
35 |
National Institute of Advanced Industrial Science and Technology | 3784 |
28 |
FUJIFILM Corporation | 29228 |
27 |
Kelk Ltd. | 154 |
26 |
Panasonic Corporation | 20173 |
25 |
Murata Manufacturing Co., Ltd. | 24342 |
23 |
GCE Institute Inc. | 36 |
23 |
Lintec Corporation | 1951 |
22 |
Alps Electric Co., Ltd. | 815 |
21 |
Zeon Corporation | 4072 |
20 |
NEC Corporation | 35351 |
16 |
Eamex Corporation | 24 |
16 |
Sony Corporation | 31148 |
15 |
Daihatsu Motor Co., Ltd. | 135 |
15 |
Mitsubishi Materials Corporation | 2431 |
14 |
National University Corporation Nagaoka University of Technology | 138 |
14 |
Fujitsu Limited | 18356 |
11 |
Kyocera Corporation | 13689 |
11 |
Toyoda Gosei Co., Ltd. | 1771 |
11 |
Other owners | 1095 |