- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 17/194 - Equalising valves predominantly for tanks weight-loaded
Patent holdings for IPC class F16K 17/194
Total number of patents in this class: 17
10-year publication summary
|
1
|
2
|
1
|
4
|
1
|
0
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0
|
1
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2
|
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
|
|---|---|---|
| Regulator Technologies Tulsa, LLC | 9 |
5 |
| Emerson Process Management Regulator Technologies, Inc. | 391 |
2 |
| MAHLE International GmbH | 2918 |
1 |
| Röchling Automotive SE & Co. KG | 44 |
1 |
| Terumo Cardiovascular Systems Corporation | 140 |
1 |
| Elmac Technologies Limited | 7 |
1 |
| Ventiq AS | 4 |
1 |
| OPW Fueling Components, LLC | 68 |
1 |
| Wennstrom Flow Control AB | 1 |
1 |
| Hawkeye Industries Inc. | 2 |
1 |
| Zulu Pods, Inc. | 8 |
1 |
| Fulian Precision Electronics (Tianjin) Co., Ltd. | 565 |
1 |
| Other owners | 0 |