- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 47/16 - Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member the throttling member being a cone
Patent holdings for IPC class F16K 47/16
Total number of patents in this class: 25
10-year publication summary
|
1
|
0
|
3
|
2
|
2
|
6
|
3
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The E3 Company LLC | 19 |
4 |
| Honeywell International Inc. | 12766 |
2 |
| Robert Bosch GmbH | 44327 |
2 |
| Board of Regents, The University of Texas System | 6172 |
2 |
| Blacoh Fluid Controls, Inc. | 17 |
2 |
| Dana Heavy Vehicle Systems Group, LLC | 356 |
2 |
| Fisher Controls International LLC | 1426 |
2 |
| GEA Mechanical Equipment Italia S.p.A. | 85 |
2 |
| Automatic Switch Company | 81 |
1 |
| Belimo Holding AG | 292 |
1 |
| Caldera Engineering, LLC | 6 |
1 |
| Cameron International Corporation | 1367 |
1 |
| Kennedy Valve Company | 38 |
1 |
| Oventrop GmbH & Co. KG | 74 |
1 |
| Pierburg GmbH | 479 |
1 |
| Other owners | 0 |