- 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: 131
10-year publication summary
|
9
|
13
|
10
|
3
|
5
|
11
|
9
|
7
|
16
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 26008 |
7 |
| Cox Goettl Valve LLC | 6 |
6 |
| B. Braun Avitum AG | 385 |
5 |
| Kelamayi King-bull Infortec Petroleum Equipment Company Limited | 14 |
5 |
| Halliburton Energy Services, Inc. | 21236 |
4 |
| Becton, Dickinson and Company | 7611 |
4 |
| Kohler Co. | 4148 |
3 |
| Delta Faucet Company | 2928 |
3 |
| Grohe AG | 1043 |
3 |
| Hain Yo Enterprises Co., Ltd. | 23 |
3 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 741 |
3 |
| Wuhu King-bull Infortec Petroleum Equipment Co., Ltd | 7 |
3 |
| ResMed Pty Ltd | 2211 |
3 |
| Sunflower Therapeutics, PBC | 48 |
3 |
| LG Electronics Inc. | 76345 |
2 |
| Hewlett-Packard Development Company, L.P. | 25076 |
2 |
| Uop LLC | 4411 |
2 |
| Daikin Industries, Ltd. | 10551 |
2 |
| Air Products and Chemicals, Inc. | 1479 |
2 |
| China Petroleum & Chemical Corporation | 2195 |
2 |
| Other owners | 64 |