- 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 11/04 - Control arrangements
Patent holdings for IPC class B07B 11/04
Total number of patents in this class: 67
10-year publication summary
|
4
|
8
|
11
|
11
|
5
|
5
|
6
|
1
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neuman & Esser Process Technology GmbH | 9 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3797 |
3 |
| IHI Corporation | 3416 |
3 |
| Kompoferm GmbH | 44 |
3 |
| Satake Corporation | 292 |
3 |
| China University of Mining and Technology | 1247 |
2 |
| Mechano Transformer Corporation | 44 |
2 |
| Nisshin Seifun Group Inc. | 242 |
2 |
| Pelletron Corporation | 27 |
2 |
| Snoby Separation Systems, LLC | 2 |
2 |
| Blue Horizon Innovations, LLC. | 15 |
2 |
| Schlumberger Technology Corporation | 10673 |
1 |
| Schlumberger Canada Limited | 7283 |
1 |
| Schlumberger Technology B.v. | 5164 |
1 |
| BASF SE | 20904 |
1 |
| Deere & Company | 7575 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
1 |
| Bollegraaf Patents and Brands B.V. | 49 |
1 |
| Buhler AG | 530 |
1 |
| Buhler GmbH | 48 |
1 |
| Other owners | 30 |