- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 24/06 - Devices, e.g. valves, for venting or aerating enclosures for aerating only
Patent holdings for IPC class F16K 24/06
Total number of patents in this class: 111
10-year publication summary
|
8
|
12
|
19
|
14
|
9
|
6
|
10
|
6
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Piolax Inc. | 405 |
4 |
| Kyoraku Co., Ltd. | 502 |
3 |
| Oatey Co. | 212 |
3 |
| Peach Teats Limited | 11 |
3 |
| Emerson Process Management Regulator Technologies Tulsa, LLC | 28 |
3 |
| Belgravia Wood Limited | 138 |
3 |
| Chiang, Michael | 8 |
3 |
| Toshiba Corporation | 12383 |
2 |
| Becton, Dickinson and Company | 7279 |
2 |
| AB Durgo | 10 |
2 |
| Control Concepts, Inc. | 15 |
2 |
| Edwards Limited | 790 |
2 |
| Emerson Process Management Regulator Technologies, Inc. | 383 |
2 |
| Fontem Ventures B.V. | 301 |
2 |
| Scepter US Holding Company. | 43 |
2 |
| Weir Minerals Australia, Ltd. | 307 |
2 |
| Evoguard GmbH | 8 |
2 |
| Nasoni, LLC | 7 |
2 |
| Toshiba Infrastructure Systems & Solutions Corporation | 1004 |
2 |
| Radian Technologies Corporation | 11 |
2 |
| Other owners | 63 |