- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 1/50 - Preventing rotation of valve members
Patent holdings for IPC class F16K 1/50
Total number of patents in this class: 75
10-year publication summary
10
|
2
|
10
|
7
|
7
|
7
|
3
|
3
|
7
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Emerson Process Management Regulator Technologies, Inc. | 373 |
6 |
Hayward Industries, Inc. | 669 |
5 |
Continental Automotive GmbH | 5573 |
3 |
Bray International, Inc. | 119 |
3 |
Fisher Controls International LLC | 1520 |
3 |
Honeywell International Inc. | 13799 |
2 |
Denso Corporation | 23338 |
2 |
B/E Aerospace, Inc. | 1493 |
2 |
GEA Tuchenhagen GmbH | 133 |
2 |
Kennedy Valve Company | 49 |
2 |
Schlage Lock Company LLC | 1230 |
2 |
Baker Hughes Oilfield Operations, LLC | 1885 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Toyoda Gosei Co., Ltd. | 1746 |
1 |
Aeris Soluciones de Control, S.L. | 4 |
1 |
Aisan Kogyo Kabushiki Kaisha | 722 |
1 |
Alcoa of Australia Limited | 54 |
1 |
BorgWarner Inc. | 2604 |
1 |
Other owners | 33 |