- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 11/074 - 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 sliding valves with pivoted closure members with flat sealing faces
Patent holdings for IPC class F16K 11/074
Total number of patents in this class: 904
10-year publication summary
|
50
|
69
|
62
|
67
|
58
|
63
|
81
|
57
|
86
|
85
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24588 |
35 |
| Robert Bosch GmbH | 42861 |
18 |
| Aisan Kogyo Kabushiki Kaisha | 743 |
16 |
| Delta Faucet Company | 2776 |
16 |
| IDEX Health & Science LLC | 206 |
16 |
| Shimadzu Corporation | 6202 |
14 |
| GE Healthcare Bio-Sciences AB | 540 |
14 |
| Waters Technologies Corporation | 1714 |
13 |
| Agilent Technologies, Inc. | 2630 |
12 |
| MACK & SCHNEIDER GmbH | 20 |
11 |
| Yuyao Yadong Plastic Co., Ltd. | 17 |
11 |
| Kohler Co. | 4073 |
10 |
| Eagle Industry Co., Ltd. | 1136 |
10 |
| Elemental Scientific, Inc. | 276 |
10 |
| Cytiva Sweden AB | 765 |
10 |
| Hain Yo Enterprises Co., Ltd. | 17 |
8 |
| Midea Group Co., Ltd. | 4620 |
8 |
| Sumitomo Heavy Industries, Ltd. | 1958 |
8 |
| Halliburton Energy Services, Inc. | 20991 |
7 |
| Kelamayi King-bull Infortec Petroleum Equipment Company Limited | 14 |
7 |
| Other owners | 650 |