- 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: 376
10-year publication summary
|
24
|
31
|
36
|
31
|
31
|
35
|
31
|
26
|
34
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kerr Machine Co. | 175 |
20 |
| Hanon Systems | 2106 |
14 |
| Lam Research Corporation | 5621 |
9 |
| Repligen Corporation | 297 |
6 |
| DHK Storage, Inc. | 16 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| Eagle Industry Co., Ltd. | 1176 |
5 |
| Graco Minnesota Inc. | 1277 |
5 |
| Murata Manufacturing Co., Ltd. | 25722 |
4 |
| Cummins Emission Solutions, Inc. | 579 |
4 |
| Intuitive Surgical Operations, Inc. | 4382 |
4 |
| Nibco Inc. | 238 |
4 |
| Greenco2 IP, LLC | 15 |
4 |
| Denso Corporation | 25513 |
3 |
| Hyundai Motor Company | 24602 |
3 |
| Culligan International Company | 150 |
3 |
| Fujikin Incorporated | 695 |
3 |
| Giacomini S.p.A. | 73 |
3 |
| Kyungdong Navien Co., Ltd. | 643 |
3 |
| Mecanique Analytique Inc. | 38 |
3 |
| Other owners | 265 |