- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 21/08 - Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Patent holdings for IPC class H01H 21/08
Total number of patents in this class: 30
10-year publication summary
|
5
|
0
|
5
|
6
|
6
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25991 |
3 |
| 2br Creations, LLC | 4 |
3 |
| Gyrus ACMI, Inc. | 1286 |
2 |
| Omron Corporation | 7354 |
2 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1845 |
2 |
| Framatome GmbH | 251 |
2 |
| Alps Alpine Co., Ltd. | 2290 |
2 |
| Guangdong Ebelong Intelligent Technology Co., Ltd. | 8 |
2 |
| Honeywell International Inc. | 12776 |
1 |
| Kyocera Corporation | 14318 |
1 |
| Wistron Corporation | 2426 |
1 |
| Alps Electric Co., Ltd. | 760 |
1 |
| citizen Systems Japan Co., Ltd. | 83 |
1 |
| citizen Watch Co., Ltd. | 1084 |
1 |
| Defond Components Limited | 32 |
1 |
| Delta Systems, Inc. | 31 |
1 |
| Toyo Denso Co., Ltd. | 32 |
1 |
| Volvo Car Corporation | 1945 |
1 |
| Defond Electech Co., Ltd. | 66 |
1 |
| Waratah Engineering Pty Ltd | 4 |
1 |
| Other owners | 0 |