- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 5/08 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary Details
Patent holdings for IPC class F16K 5/08
Total number of patents in this class: 171
10-year publication summary
|
14
|
21
|
17
|
19
|
13
|
11
|
12
|
7
|
13
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang Sanhua Automotive Components Co., Ltd. | 301 |
8 |
| Halliburton Energy Services, Inc. | 20964 |
6 |
| Caldera Engineering, LC | 17 |
5 |
| Fisher Controls International LLC | 1506 |
5 |
| Schaeffler Technologies AG & Co. KG | 10017 |
4 |
| Denso Corporation | 24541 |
3 |
| Johnson Controls Technology Company | 1418 |
3 |
| Jiangsu Shentong Valve Co., Ltd. | 13 |
3 |
| Shanghai HONGYAN Returnable Transit Packagings Co., Ltd. | 152 |
3 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 572 |
3 |
| Bray International, Inc. | 138 |
2 |
| Delta Faucet Company | 2777 |
2 |
| Emerson Process Management Regulator Technologies, Inc. | 383 |
2 |
| Flowserve Management Company | 195 |
2 |
| Franklin Valve, LP, Summit Company, GP, LLC, a Texas limited liability company | 15 |
2 |
| Fumoto Giken Co., Ltd. | 27 |
2 |
| IDEX Health & Science LLC | 207 |
2 |
| Kings Energy Services Ltd. | 4 |
2 |
| MoGas Industries, Inc. | 42 |
2 |
| Neway Valve (Suzhou) Co., Ltd. | 43 |
2 |
| Other owners | 108 |