- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 1/14 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve members
Patent holdings for IPC class F16K 1/14
Total number of patents in this class: 175
10-year publication summary
25
|
24
|
18
|
26
|
11
|
15
|
15
|
16
|
14
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 42813 |
7 |
Gate CFV Solutions, Inc. | 31 |
7 |
Iwaki Co., Ltd. | 59 |
4 |
Altria Client Services LLC | 2216 |
3 |
Maxitrol Company | 38 |
3 |
THK Co., Ltd. | 1188 |
3 |
Zhejiang DunAn Artificial Environment Co., Ltd | 564 |
3 |
IoT Technologies LLC | 28 |
3 |
LG Electronics Inc. | 73531 |
2 |
Shell Internationale Research Maatschappij B.V. | 3553 |
2 |
Continental Automotive GmbH | 4774 |
2 |
Schaeffler Technologies AG & Co. KG | 9973 |
2 |
B/E Aerospace, Inc. | 1664 |
2 |
Fisher Controls International LLC | 1505 |
2 |
Fluid Automation Systems S.A. | 28 |
2 |
Fox Factory, Inc. | 849 |
2 |
Fresenius Medical Care Holdings, Inc. | 1424 |
2 |
Hayward Industries, Inc. | 667 |
2 |
John Bean Technologies Corporation | 380 |
2 |
K.j. Manufacturing Co. | 19 |
2 |
Other owners | 118 |