- All sections
- B - Performing operationstransporting
- B07B - Separating solids from solids by sieving, screening, sifting or by using gas currentsseparating by other dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
- B07B 1/56 - Heated screens
Patent holdings for IPC class B07B 1/56
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
2
|
0
|
2
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Shokubai Co., Ltd. | 1505 |
3 |
| Electric Power Research Institute, Inc. | 212 |
1 |
| Green Arm Co., Ltd. | 11 |
1 |
| Oijense Bovendijk B.V. | 4 |
1 |
| EcoUp Oy | 1 |
1 |
| Other owners | 0 |