- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 11/22 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
Patent holdings for IPC class F16K 11/22
Total number of patents in this class: 543
10-year publication summary
27
|
36
|
47
|
50
|
52
|
51
|
48
|
55
|
61
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kohler Mira Limited | 280 |
34 |
B. Braun Medical Inc. | 187 |
21 |
Delta Faucet Company | 2725 |
14 |
Eagle Industry Co., Ltd. | 1062 |
8 |
Tosoh Bioscience LLC | 38 |
8 |
Nibco Inc. | 219 |
7 |
Xiamen Solex High-Tech Industries Co., Ltd. | 399 |
7 |
Kohler Co. | 4165 |
6 |
Zhejiang Sanhua Automotive Components Co., Ltd. | 230 |
6 |
Murata Manufacturing Co., Ltd. | 22355 |
5 |
Guangzhou Seagull Kitchen and Bath Products Co., Ltd. | 33 |
5 |
Neoperl GmbH | 608 |
5 |
Parker-Hannifin Corporation | 999 |
5 |
Parker Intangibles LLC | 1237 |
5 |
Sonny's HFI Holdings, LLC | 37 |
5 |
Denso Corporation | 23338 |
4 |
Kawasaki Heavy Industries, Limited | 1524 |
4 |
BSH Bosch und Siemens Hausgerate GmbH | 3236 |
4 |
Fujikoki Corporation | 330 |
4 |
Ham-Let (Israel-Canada) Ltd. | 39 |
4 |
Other owners | 382 |