- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/056 - 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 lift valves with ball-shaped valve members
Patent holdings for IPC class F16K 11/056
Total number of patents in this class: 81
10-year publication summary
|
9
|
7
|
8
|
9
|
3
|
5
|
5
|
8
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikoki Corporation | 414 |
4 |
| ECO Holding 1 GmbH | 129 |
4 |
| Hamanakodenso Co., Ltd. | 52 |
3 |
| Denso Corporation | 25513 |
2 |
| B/E Aerospace, Inc. | 1694 |
2 |
| Mustang Sampling LLC | 137 |
2 |
| Penny & Giles Controls Limited | 8 |
2 |
| Precision Planting LLC | 1193 |
2 |
| Helix Drilling Tools Limited | 3 |
2 |
| Flowserve US Company | 17 |
2 |
| Canon Inc. | 43768 |
1 |
| Robert Bosch GmbH | 44128 |
1 |
| Boston Scientific Scimed, Inc. | 11120 |
1 |
| Hyundai Motor Company | 24602 |
1 |
| Whirlpool Corporation | 4639 |
1 |
| Daikin Industries, Ltd. | 10478 |
1 |
| Boe Technology Group Co., Ltd. | 44004 |
1 |
| A.O. Smith (China) Water Heater Company, Ltd. | 33 |
1 |
| ATB Umwelttechnologien GmbH | 7 |
1 |
| AVL List GmbH | 1323 |
1 |
| Other owners | 46 |