- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 31/66 - Operating meansReleasing devices responsive to temperature variation electrically or magnetically actuated, e.g. by magnets with variable magnetic characteristics
Patent holdings for IPC class F16K 31/66
Total number of patents in this class: 28
10-year publication summary
|
3
|
0
|
1
|
2
|
7
|
1
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Faucet Company | 2865 |
6 |
| Denso Corporation | 25513 |
4 |
| Nippon Thermostat Co., Ltd. | 180 |
2 |
| Baker Hughes Incorporated | 4940 |
1 |
| Daikin Industries, Ltd. | 10478 |
1 |
| BorgWarner Inc. | 2581 |
1 |
| BRT Group Pty Ltd | 3 |
1 |
| Diversey, Inc. | 897 |
1 |
| Emerson Electric Co. | 518 |
1 |
| Kyungdong Navien Co., Ltd. | 643 |
1 |
| McAlister Technologies, LLC | 125 |
1 |
| McAvey Enterprises LLC | 2 |
1 |
| Moen Incorporated | 26 |
1 |
| Shenzhen Yaen Sanitary Ware Co., Ltd | 2 |
1 |
| Unick Corporation | 56 |
1 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 699 |
1 |
| Portescap India Private Limited | 3 |
1 |
| Chant Heat Energy & Science Technology (Zhongshan) Co., Ltd. | 16 |
1 |
| Zhejiang Dablin Valve Co., Ltd | 7 |
1 |
| Other owners | 0 |