- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 3/00 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
Patent holdings for IPC class F16K 3/00
Total number of patents in this class: 189
10-year publication summary
|
7
|
15
|
17
|
15
|
12
|
3
|
3
|
8
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 729 |
6 |
| FMC Technologies, Inc. | 606 |
5 |
| Cameron International Corporation | 1357 |
4 |
| Kennedy Valve Company | 38 |
4 |
| Salina Vortex Corporation | 8 |
4 |
| Emerson Vulcan Holding LLC | 127 |
4 |
| Tokyo Electron Limited | 13324 |
3 |
| Buerkert Werke GmbH | 86 |
3 |
| Dayco IP Holdings, LLC | 277 |
3 |
| HydraForce, Inc. | 37 |
3 |
| Waterworks Technology Development Organization Co., Ltd. | 40 |
3 |
| Precision BioSensor Inc. | 127 |
3 |
| Standard BioTools Inc. | 51 |
3 |
| General Electric Company | 13798 |
2 |
| EMD Millipore Corporation | 641 |
2 |
| Hewlett-Packard Development Company, L.P. | 25482 |
2 |
| Applied Materials, Inc. | 19531 |
2 |
| Blac Inc | 10 |
2 |
| Control Components, Inc. | 42 |
2 |
| Fike Corporation | 140 |
2 |
| Other owners | 127 |