- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 8/142 - Treatment of used liquid, e.g. cleaning for recycling
Patent holdings for IPC class F24F 8/142
Total number of patents in this class: 5
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
1
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| King Fahd University of Petroleum and Minerals | 1483 |
3 |
| Woco GmbH & Co. KG | 15 |
1 |
| Shandong Fangda Engineering Co., Ltd | 5 |
1 |
| Other owners | 0 |