- 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: 430
10-year publication summary
|
31
|
45
|
43
|
29
|
31
|
31
|
42
|
43
|
37
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Toyota Jidoshokki | 1792 |
41 |
| Dai Nippon Printing Co., Ltd. | 4170 |
40 |
| GS Yuasa International Ltd. | 2146 |
22 |
| Toyota Industries Corporation | 1169 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
19 |
| Murata Manufacturing Co., Ltd. | 25241 |
18 |
| Fastcap Ultracapacitors LLC | 70 |
15 |
| SCHOTT AG | 1717 |
13 |
| Toppan Printing Co., Ltd. | 2111 |
13 |
| Daikin Industries, Ltd. | 10215 |
12 |
| Toyota Motor Corporation | 33931 |
8 |
| Semiconductor Energy Laboratory Co., Ltd. | 11602 |
7 |
| Nippon Chemi-Con Corporation | 405 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12614 |
7 |
| Resonac Packaging Corporation | 97 |
7 |
| Sumitomo Electric Industries, Ltd. | 15967 |
6 |
| TDK Corporation | 6775 |
6 |
| Taiyo Yuden Co., Ltd. | 2015 |
6 |
| Zeon Corporation | 4123 |
6 |
| South 8 Technologies, Inc. | 65 |
5 |
| Other owners | 152 |