- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 35/26 - Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow Details
Patent holdings for IPC class H01H 35/26
Total number of patents in this class: 101
10-year publication summary
|
5
|
10
|
3
|
8
|
19
|
9
|
6
|
6
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shanghai Roye Electric Co., Ltd. | 42 |
26 |
| Hydra-electric Company | 29 |
4 |
| Kidde Technologies, Inc. | 299 |
4 |
| Transform Sr Brands LLC | 945 |
4 |
| KCI Licensing, Inc. | 829 |
3 |
| Razer (Asia-Pacific) Pte Ltd | 968 |
2 |
| Eagle Industry Co., Ltd. | 1179 |
2 |
| E.G.O. Elektro-Geraetebau GmbH | 143 |
2 |
| Good Day Tools LLC | 8 |
2 |
| Hoffman Enclosures, Inc. | 195 |
2 |
| Norgren GmbH | 96 |
2 |
| REA Technologies, Inc. | 2 |
2 |
| Saginomiya Seisakusho, Inc. | 226 |
2 |
| TLX Technologies, LLC | 25 |
2 |
| Inelta Sensorsysteme GmbH & Co. KG | 3 |
2 |
| Samsung Electronics Co., Ltd. | 158337 |
1 |
| Unilever PLC | 2987 |
1 |
| Siemens AG | 23996 |
1 |
| Ricoh Company, Ltd. | 13336 |
1 |
| Electronics and Telecommunications Research Institute | 9689 |
1 |
| Other owners | 35 |