- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 3/14 - 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 wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together
Patent holdings for IPC class F16K 3/14
Total number of patents in this class: 36
10-year publication summary
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4
|
6
|
3
|
4
|
4
|
5
|
0
|
0
|
3
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cameron International Corporation | 1367 |
4 |
| Franklin Valve, LP, Summit Company, GP, LLC, a Texas limited liability company | 15 |
3 |
| z & J Technologies GmbH | 32 |
3 |
| Kennedy Valve Company | 38 |
2 |
| KSB Aktiengesellschaft | 153 |
2 |
| Kubota Corporation | 4420 |
2 |
| Curtiss-Wright Flow Control Corporation | 45 |
1 |
| Dayco IP Holdings, LLC | 276 |
1 |
| Deltavalve, LLC | 63 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 367 |
1 |
| Flow Dynamics, LLC | 7 |
1 |
| IDEX Health & Science LLC | 201 |
1 |
| Mecanique Analytique Inc. | 38 |
1 |
| Parker-Hannifin Corporation | 1044 |
1 |
| Persimmon Technologies, Corp. | 164 |
1 |
| Phönix Armaturen-Werke Bregel GmbH | 2 |
1 |
| Plattco Corporation | 10 |
1 |
| Self-energising Coupling Company Limited | 21 |
1 |
| VAG- Armaturen GmbH | 7 |
1 |
| VAT Holding AG | 247 |
1 |
| Other owners | 6 |