- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/78 - CasesHousingsEncapsulationsMountings
Patent holdings for IPC class H01G 11/78
Total number of patents in this class: 1044
10-year publication summary
|
79
|
124
|
99
|
106
|
72
|
93
|
66
|
98
|
105
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4061 |
178 |
| GS Yuasa International Ltd. | 2016 |
154 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
53 |
| Toppan Printing Co., Ltd. | 2137 |
43 |
| Kabushiki Kaisha Toyota Jidoshokki | 1748 |
36 |
| Murata Manufacturing Co., Ltd. | 24369 |
27 |
| Semiconductor Energy Laboratory Co., Ltd. | 11371 |
26 |
| Showa Denko Packaging Co., Ltd. | 51 |
15 |
| Sumitomo Electric Industries, Ltd. | 15377 |
14 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12851 |
14 |
| Sumitomo Wiring Systems, Ltd. | 10271 |
13 |
| Toyota Industries Corporation | 1093 |
13 |
| Fastcap Ultracapacitors LLC | 56 |
13 |
| Toyota Motor Corporation | 31565 |
11 |
| LS Materials Co., Ltd. | 26 |
10 |
| AutoNetworks Technologies, Ltd. | 6529 |
9 |
| The Regents of the University of California | 19839 |
8 |
| Panasonic Corporation | 20166 |
8 |
| Kurita Water Industries Ltd. | 1187 |
8 |
| Nippon Chemi-Con Corporation | 401 |
8 |
| Other owners | 383 |