- 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 11/02 - Arrangement of air or material conditioning accessories
Patent holdings for IPC class B07B 11/02
Total number of patents in this class: 66
10-year publication summary
|
4
|
4
|
8
|
7
|
7
|
11
|
7
|
2
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Corporation | 3416 |
3 |
| Kompoferm GmbH | 44 |
3 |
| Nisshin Seifun Group Inc. | 242 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3797 |
2 |
| China Tobacco Yunnan Industrial Co., Ltd. | 250 |
2 |
| China University of Mining and Technology | 1247 |
2 |
| Kunming Tekang Technology Co., Ltd. | 5 |
2 |
| Nisshin Engineering Inc. | 59 |
2 |
| Pelletron Corporation | 27 |
2 |
| Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 122 |
2 |
| Siempelkamp Maschinen-und Anlangenbau GmbH & Co. KG | 17 |
2 |
| Halliburton Energy Services, Inc. | 20862 |
1 |
| BASF SE | 20904 |
1 |
| Toray Industries, Inc. | 6931 |
1 |
| Carter Day International, Inc. | 15 |
1 |
| Ecostar s.r.l. | 14 |
1 |
| Fives FCB | 55 |
1 |
| General Kinematics Corporation | 136 |
1 |
| Hosokawa Micron Corporation | 22 |
1 |
| Imerys USA, Inc. | 143 |
1 |
| Other owners | 32 |