- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 27/04 - Construction of housings; Use of materials therefor of sliding valves
Patent holdings for IPC class F16K 27/04
Total number of patents in this class: 900
10-year publication summary
72
|
97
|
99
|
94
|
110
|
95
|
81
|
110
|
85
|
32
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fisher Controls International LLC | 1520 |
33 |
Denso Corporation | 23338 |
30 |
Robert Bosch GmbH | 40953 |
25 |
Mueller International, LLC | 694 |
14 |
SMC Corporation | 1354 |
14 |
Kohler Co. | 4165 |
11 |
VAT Holding AG | 197 |
10 |
Hamilton Sundstrand Corporation | 4525 |
9 |
Eagle Industry Co., Ltd. | 1062 |
9 |
Schaeffler Technologies AG & Co. KG | 8880 |
8 |
ETO Magnetic GmbH | 247 |
8 |
Flühs Drehtechnik GmbH | 58 |
8 |
Kennedy Valve Company | 49 |
8 |
KYB Corporation | 1278 |
8 |
BorgWarner Inc. | 2604 |
7 |
Delta Faucet Company | 2725 |
7 |
Pipe Transformations Ltd | 8 |
7 |
Zhejiang DunAn Artificial Environment Co., Ltd | 394 |
7 |
Emerson Automation Solutions Final Control US LP | 36 |
7 |
Cameron International Corporation | 1305 |
6 |
Other owners | 664 |