- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/04 - 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
Patent holdings for IPC class F16K 11/04
Total number of patents in this class: 191
10-year publication summary
|
21
|
16
|
12
|
22
|
19
|
14
|
7
|
12
|
1
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fisher Controls International LLC | 1503 |
17 |
| Denso Corporation | 24818 |
7 |
| Stoneage, Inc. | 267 |
5 |
| Artemis Intelligent Power Limited | 100 |
3 |
| Eagle Industry Co., Ltd. | 1150 |
3 |
| ETO Magnetic GmbH | 280 |
3 |
| Koganei Corporation | 212 |
3 |
| Kyungdong Navien Co., Ltd. | 620 |
3 |
| SMC Corporation | 1373 |
3 |
| Hyundai Motor Company | 22888 |
2 |
| Continental Automotive GmbH | 4719 |
2 |
| Daikin Industries, Ltd. | 10167 |
2 |
| Alfred Kärcher GmbH & Co. KG | 367 |
2 |
| BorgWarner Inc. | 2599 |
2 |
| Delta Faucet Company | 2735 |
2 |
| Elopak AS | 63 |
2 |
| Emerson Process Management (Tianjin) Valves Co., Ltd | 11 |
2 |
| GEA Farm Technologies GmbH | 202 |
2 |
| Guangzhou Seagull Kitchen and Bath Products Co., Ltd. | 30 |
2 |
| HORIBA STEC, Co., Ltd. | 354 |
2 |
| Other owners | 122 |