- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/24 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines
Patent holdings for IPC class F16K 11/24
Total number of patents in this class: 187
10-year publication summary
|
9
|
17
|
14
|
20
|
11
|
17
|
21
|
13
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Mira Limited | 312 |
31 |
| Eagle Industry Co., Ltd. | 1180 |
17 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 665 |
4 |
| Fujikoki Corporation | 419 |
3 |
| SMC Corporation | 1394 |
3 |
| Zhejiang Sanhua Intelligent Controls Co., Ltd. | 230 |
3 |
| Sanctuary Cognitive Systems Corporation | 227 |
3 |
| Whirlpool Corporation | 4660 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Kawasaki Heavy Industries, Limited | 1683 |
2 |
| Elbi International S.p.A. | 115 |
2 |
| ETO Magnetic GmbH | 279 |
2 |
| Freevalve AB | 47 |
2 |
| Fujian Xihe Sanitary Ware Technology Co., Ltd. | 132 |
2 |
| Humphrey Products Company | 15 |
2 |
| Hyundai Mobis Co., Ltd. | 3631 |
2 |
| Kautex Textron GmbH & Co. KG | 513 |
2 |
| Midea Group Co., Ltd. | 5052 |
2 |
| Parker-Hannifin Corporation | 1040 |
2 |
| Rheem Manufacturing Company | 1026 |
2 |
| Other owners | 97 |