- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/087 - 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 taps or cocks with spherical plug
Patent holdings for IPC class F16K 11/087
Total number of patents in this class: 378
10-year publication summary
|
27
|
22
|
39
|
37
|
34
|
31
|
42
|
34
|
38
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24663 |
19 |
| Nibco Inc. | 233 |
17 |
| Fujikoki Corporation | 390 |
16 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 307 |
16 |
| Schaeffler Technologies AG & Co. KG | 10106 |
14 |
| Vitesco Technologies GmbH | 2591 |
12 |
| Illinois Tool Works Inc. | 11524 |
11 |
| ECO Holding 1 GmbH | 126 |
11 |
| Hanon Systems | 1998 |
10 |
| Hyundai Motor Company | 22610 |
8 |
| Johnson Controls Technology Company | 1415 |
6 |
| Giacomini S.p.A. | 74 |
6 |
| MoGas Industries, Inc. | 41 |
6 |
| Precision Planting LLC | 1131 |
6 |
| CPT Group GmbH | 90 |
6 |
| Belimo Holding AG | 272 |
5 |
| Vernet | 154 |
5 |
| Hitachi Astemo, Ltd. | 6378 |
5 |
| Kia Corporation | 10331 |
5 |
| Robert Bosch GmbH | 42941 |
4 |
| Other owners | 190 |