- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 3/24 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
Patent holdings for IPC class F16K 3/24
Total number of patents in this class: 622
10-year publication summary
|
55
|
64
|
79
|
53
|
46
|
34
|
53
|
36
|
30
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fisher Controls International LLC | 1421 |
114 |
| Samson Aktiengesellschaft | 276 |
17 |
| Emerson Process Management Regulator Technologies, Inc. | 391 |
14 |
| Eagle Industry Co., Ltd. | 1189 |
11 |
| Mueller International, LLC | 744 |
10 |
| Cameron International Corporation | 1366 |
8 |
| National Oilwell Varco, L.P. | 1698 |
7 |
| SDB IP Holdings, LLC | 116 |
7 |
| Robert Bosch GmbH | 44398 |
6 |
| KYB Corporation | 1441 |
6 |
| Kerr Machine Co. | 180 |
6 |
| The Boeing Company | 20217 |
5 |
| Denso Corporation | 25820 |
5 |
| Komatsu Ltd. | 4827 |
5 |
| BorgWarner Inc. | 2586 |
5 |
| FMC Technologies, Inc. | 622 |
5 |
| Master Flo Valve Inc. | 39 |
5 |
| SMC Corporation | 1403 |
5 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 339 |
5 |
| Dresser LLC | 301 |
5 |
| Other owners | 371 |