- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/065 - 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 linearly sliding closure members
Patent holdings for IPC class F16K 11/065
Total number of patents in this class: 270
10-year publication summary
|
24
|
19
|
25
|
27
|
14
|
18
|
14
|
20
|
25
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang DunAn Artificial Environment Co., Ltd | 703 |
30 |
| Fujikoki Corporation | 415 |
8 |
| Daikin Industries, Ltd. | 10499 |
6 |
| Mitsubishi Electric Corporation | 48018 |
5 |
| Saginomiya Seisakusho, Inc. | 226 |
5 |
| Clearmotion, Inc. | 191 |
5 |
| Robert Bosch GmbH | 44160 |
4 |
| CKD Corporation | 468 |
4 |
| SMC Corporation | 1388 |
4 |
| Hamilton Sundstrand Corporation | 5015 |
3 |
| Midea Group Co., Ltd. | 5028 |
3 |
| Ufi Innovation Center S.r.l. | 74 |
3 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 434 |
3 |
| General Electric Company | 13899 |
2 |
| Koninklijke Philips N.V. | 25856 |
2 |
| Ford Global Technologies, LLC | 21509 |
2 |
| Boston Scientific Scimed, Inc. | 11151 |
2 |
| Caterpillar Inc. | 10267 |
2 |
| Hyundai Motor Company | 24653 |
2 |
| Whirlpool Corporation | 4643 |
2 |
| Other owners | 173 |