- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/072 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members
Patent holdings for IPC class F16K 11/072
Total number of patents in this class: 128
10-year publication summary
|
9
|
13
|
10
|
3
|
5
|
11
|
9
|
7
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
7 |
| B. Braun Avitum AG | 383 |
5 |
| Kelamayi King-bull Infortec Petroleum Equipment Company Limited | 14 |
5 |
| Cox Goettl Valve LLC | 5 |
5 |
| Halliburton Energy Services, Inc. | 21338 |
4 |
| Becton, Dickinson and Company | 7563 |
4 |
| Delta Faucet Company | 2865 |
4 |
| Kohler Co. | 4147 |
3 |
| Grohe AG | 1054 |
3 |
| Hain Yo Enterprises Co., Ltd. | 21 |
3 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 703 |
3 |
| Wuhu King-bull Infortec Petroleum Equipment Co., Ltd | 7 |
3 |
| ResMed Pty Ltd | 2178 |
3 |
| Sunflower Therapeutics, PBC | 48 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| Uop LLC | 4393 |
2 |
| Daikin Industries, Ltd. | 10499 |
2 |
| China Petroleum & Chemical Corporation | 2152 |
2 |
| Husqvarna AB | 3034 |
2 |
| Other owners | 61 |