- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 5/14 - Special arrangements for separating the sealing faces or for pressing them together
Patent holdings for IPC class F16K 5/14
Total number of patents in this class: 22
10-year publication summary
|
4
|
1
|
3
|
1
|
3
|
1
|
0
|
2
|
1
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Franklin Valve, LP, Summit Company, GP, LLC, a Texas limited liability company | 15 |
2 |
| Mecanique Analytique Inc. | 38 |
2 |
| Kerr Machine Co. | 175 |
2 |
| Halliburton Energy Services, Inc. | 21320 |
1 |
| Schaeffler Technologies AG & Co. KG | 10948 |
1 |
| Caldera Engineering, LC | 21 |
1 |
| Control Components, Inc. | 34 |
1 |
| IDEX Health & Science LLC | 202 |
1 |
| ITT Engineered Valves LLC | 17 |
1 |
| ITT Manufacturing Enterprises LLC | 420 |
1 |
| MANN+HUMMEL GmbH | 1812 |
1 |
| NOK Corporation | 2296 |
1 |
| Oil States Energy Services, L.L.C. | 74 |
1 |
| Otto Egelhof GmbH & Co. KG | 48 |
1 |
| Paul Wurth S.A. | 432 |
1 |
| Shanghai HONGYAN Returnable Transit Packagings Co., Ltd. | 150 |
1 |
| Pallecon Container Logistics Ltd. | 1 |
1 |
| Shanghai Horen Science and Technology Co., Ltd. | 1 |
1 |
| Chep UK Limited | 1 |
1 |
| Other owners | 0 |