- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/80 - GasketsSealings
Patent holdings for IPC class H01G 11/80
Total number of patents in this class: 429
10-year publication summary
|
27
|
31
|
45
|
43
|
29
|
31
|
31
|
42
|
43
|
36
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Toyota Jidoshokki | 1789 |
41 |
| Dai Nippon Printing Co., Ltd. | 4146 |
40 |
| GS Yuasa International Ltd. | 2100 |
22 |
| Toyota Industries Corporation | 1153 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
19 |
| Murata Manufacturing Co., Ltd. | 25001 |
18 |
| Fastcap Ultracapacitors LLC | 70 |
15 |
| SCHOTT AG | 1717 |
13 |
| Toppan Printing Co., Ltd. | 2122 |
13 |
| Daikin Industries, Ltd. | 10166 |
12 |
| Toyota Motor Corporation | 33440 |
8 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
7 |
| Nippon Chemi-Con Corporation | 407 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12671 |
7 |
| Resonac Packaging Corporation | 97 |
7 |
| Sumitomo Electric Industries, Ltd. | 15780 |
6 |
| TDK Corporation | 6743 |
6 |
| Taiyo Yuden Co., Ltd. | 1987 |
6 |
| Zeon Corporation | 4116 |
6 |
| AVX New Energy (Chengdu) Co., Ltd | 7 |
5 |
| Other owners | 151 |