- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/12 - Stacked hybrid or EDL capacitors
Patent holdings for IPC class H01G 11/12
Total number of patents in this class: 359
10-year publication summary
|
20
|
25
|
34
|
31
|
24
|
36
|
26
|
19
|
28
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GS Yuasa International Ltd. | 2054 |
58 |
| Kabushiki Kaisha Toyota Jidoshokki | 1764 |
31 |
| Murata Manufacturing Co., Ltd. | 24684 |
27 |
| Sumitomo Wiring Systems, Ltd. | 10422 |
22 |
| Sumitomo Electric Industries, Ltd. | 15576 |
20 |
| AutoNetworks Technologies, Ltd. | 6635 |
20 |
| Toyota Industries Corporation | 1131 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
10 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12760 |
10 |
| Honda Motor Co., Ltd. | 25379 |
6 |
| Taiyo Yuden Co., Ltd. | 1939 |
6 |
| TDK Corporation | 6796 |
5 |
| Blue Horizon Innovations, LLC. | 15 |
5 |
| LG Energy Solution, Ltd. | 15251 |
5 |
| MacroCaps ApS | 10 |
4 |
| Toyota Motor Corporation | 32681 |
3 |
| Hydrolite Ltd | 44 |
3 |
| Robert Bosch GmbH | 42784 |
2 |
| Semiconductor Energy Laboratory Co., Ltd. | 11471 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6447 |
2 |
| Other owners | 104 |