- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/10 - 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
Patent holdings for IPC class F16K 11/10
Total number of patents in this class: 370
10-year publication summary
|
16
|
19
|
30
|
33
|
27
|
28
|
34
|
30
|
24
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kerr Machine Co. | 144 |
18 |
| Hanon Systems | 1958 |
14 |
| Lam Research Corporation | 5272 |
9 |
| Repligen Corporation | 285 |
6 |
| DHK Storage, Inc. | 9 |
6 |
| Samsung Electronics Co., Ltd. | 146811 |
5 |
| Eagle Industry Co., Ltd. | 1129 |
5 |
| Graco Minnesota Inc. | 1202 |
5 |
| Murata Manufacturing Co., Ltd. | 24603 |
4 |
| Cummins Emission Solutions, Inc. | 543 |
4 |
| Greenco2 IP, LLC | 15 |
4 |
| Denso Corporation | 24355 |
3 |
| Hyundai Motor Company | 22086 |
3 |
| Culligan International Company | 152 |
3 |
| Delta Faucet Company | 2786 |
3 |
| Fujikin Incorporated | 692 |
3 |
| Giacomini S.p.A. | 74 |
3 |
| Kyungdong Navien Co., Ltd. | 618 |
3 |
| Mecanique Analytique Inc. | 38 |
3 |
| Nibco Inc. | 232 |
3 |
| Other owners | 263 |