- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 7/18 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
Patent holdings for IPC class F16K 7/18
Total number of patents in this class: 16
10-year publication summary
|
2
|
0
|
6
|
2
|
1
|
1
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Continental Automotive GmbH | 5540 |
2 |
| Dürr Dental SE | 77 |
2 |
| The Boeing Company | 19915 |
1 |
| Airbus Operations GmbH | 3292 |
1 |
| Murata Manufacturing Co., Ltd. | 23743 |
1 |
| Aldes Aeraulique | 48 |
1 |
| Edwards Lifesciences Corporation | 4482 |
1 |
| Fisher & Paykel Healthcare Limited | 2372 |
1 |
| Fujikin Incorporated | 691 |
1 |
| Shan, Baoxiang | 1 |
1 |
| ResMed Pty Ltd | 2070 |
1 |
| META Platforms Technologies, LLC | 5367 |
1 |
| Hollo Medical Inc. | 5 |
1 |
| Rtx Corporation | 9114 |
1 |
| Other owners | 0 |