- All sections
- B - Performing operationstransporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 5/16 - Construction of the underflow ductingApex constructionsDischarge arrangements with variable-size outlets from the underflow ducting
Patent holdings for IPC class B04C 5/16
Total number of patents in this class: 11
10-year publication summary
|
3
|
1
|
0
|
3
|
0
|
0
|
1
|
0
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Metso Sweden AB | 67 |
3 |
| KORT Industries, LLC | 2 |
2 |
| Andritz AG | 248 |
1 |
| Aramco Services Company | 4191 |
1 |
| Saudi Arabian Oil Company | 14390 |
1 |
| D & P Innovations Sdn. Bhd | 6 |
1 |
| Chongqing Technology and Business University | 6 |
1 |
| Vortex AG | 4 |
1 |
| Other owners | 0 |