- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 3/16 - 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 flat sealing facesPackings therefor with special arrangements for separating the sealing faces or for pressing them together
Patent holdings for IPC class F16K 3/16
Total number of patents in this class: 53
10-year publication summary
|
3
|
5
|
5
|
5
|
6
|
2
|
6
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dayco IP Holdings, LLC | 390 |
9 |
| Franklin Valve, LP, Summit Company, GP, LLC, a Texas limited liability company | 15 |
2 |
| ITT Manufacturing Enterprises LLC | 410 |
2 |
| MariCap Oy | 188 |
2 |
| Mecanique Analytique Inc. | 40 |
2 |
| Owens Corning Intellectual Capital, LLC | 1558 |
2 |
| Parker Intangibles LLC | 1195 |
2 |
| Stream-Flo Industries Ltd. | 74 |
2 |
| Zhejiang Petrochemical Valve Co., Ltd. | 8 |
2 |
| LG Electronics Inc. | 71074 |
1 |
| Applied Materials, Inc. | 17779 |
1 |
| Weatherford Technology Holdings, LLC | 2110 |
1 |
| Cameron International Corporation | 1325 |
1 |
| Delaware Capital Formation, Inc. | 487 |
1 |
| Deltavalve, LLC | 52 |
1 |
| DeZURIK, Inc. | 45 |
1 |
| Hifly Valve Co., Ltd | 1 |
1 |
| Hydra-stop LLC | 28 |
1 |
| IDEX Health & Science LLC | 205 |
1 |
| Lake Products Limited | 55 |
1 |
| Other owners | 17 |