- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 1/24 - 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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
Patent holdings for IPC class F16K 1/24
Total number of patents in this class: 67
10-year publication summary
|
11
|
11
|
5
|
3
|
9
|
4
|
4
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisan Kogyo Kabushiki Kaisha | 770 |
8 |
| Applied Materials, Inc. | 20406 |
4 |
| Emerson Process Management Regulator Technologies, Inc. | 391 |
3 |
| Robert Bosch GmbH | 44176 |
2 |
| Climeworks AG | 109 |
2 |
| Edan Instruments, Inc. | 173 |
2 |
| Ihara Science Corporation | 33 |
2 |
| ITT Manufacturing Enterprises LLC | 420 |
2 |
| Kabushiki Kaisha Powrex | 8 |
2 |
| Global Life Sciences Solutions USA LLC | 530 |
2 |
| Trelleborg Westbury Limited | 7 |
2 |
| Illinois Tool Works Inc. | 11866 |
1 |
| Tokyo Electron Limited | 13824 |
1 |
| Rolls-Royce PLC | 3223 |
1 |
| Burckhardt Compression AG | 125 |
1 |
| Dräger Safety AG & Co. KGaA | 470 |
1 |
| FMC Technologies SA | 22 |
1 |
| Goodrich Actuation Systems Limited | 260 |
1 |
| Goodrich Corporation | 2181 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 132 |
1 |
| Other owners | 27 |