- 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: 404
10-year publication summary
|
23
|
40
|
41
|
35
|
31
|
44
|
38
|
40
|
36
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25513 |
20 |
| Nibco Inc. | 238 |
17 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 330 |
17 |
| Fujikoki Corporation | 414 |
16 |
| Schaeffler Technologies AG & Co. KG | 10948 |
14 |
| Hanon Systems | 2106 |
12 |
| ECO Holding 1 GmbH | 129 |
12 |
| Vitesco Technologies GmbH | 2398 |
12 |
| Illinois Tool Works Inc. | 11858 |
11 |
| Hyundai Motor Company | 24602 |
9 |
| Johnson Controls Technology Company | 1387 |
6 |
| Giacomini S.p.A. | 73 |
6 |
| Nippon Thermostat Co., Ltd. | 180 |
6 |
| Precision Planting LLC | 1193 |
6 |
| Vernet | 158 |
6 |
| CPT Group GmbH | 90 |
6 |
| Kia Corporation | 12346 |
6 |
| Belimo Holding AG | 290 |
5 |
| Hitachi Astemo, Ltd. | 6410 |
5 |
| Robert Bosch GmbH | 44128 |
4 |
| Other owners | 208 |