- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/60 - Handling the filter cake in the filter for purposes other than for regenerating for washing
Patent holdings for IPC class B01D 33/60
Total number of patents in this class: 28
10-year publication summary
|
2
|
3
|
1
|
3
|
3
|
3
|
1
|
4
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| INEOS US Chemicals Company | 33 |
4 |
| ANDRITZ KMPT GmbH | 7 |
2 |
| BP Corporation North America Inc. | 751 |
2 |
| Metso Paper, Inc. | 333 |
2 |
| Microaire Surgical Instruments LLC | 70 |
2 |
| BASF Corporation | 1681 |
1 |
| BHS-Sonthofen GmbH | 40 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 248 |
1 |
| Nexom (U.S.), Inc. | 12 |
1 |
| Outotec (Finland) Oy | 455 |
1 |
| University of Science and Technology Beijing | 314 |
1 |
| Vinati Organics Limited | 9 |
1 |
| Continuus Pharmaceuticals, Inc. | 11 |
1 |
| K-1ecotech.co.,ltd. | 3 |
1 |
| Shengshi Weilan (Shandong) Environmental Science & Technology Co., Ltd. | 2 |
1 |
| Zhejiang Quzhou Mingde New Material Co., Ltd. | 3 |
1 |
| K-1ecotech Co., Ltd. | 1 |
1 |
| Algaecore Technologies Ltd | 9 |
1 |
| Lean Pulp Oy | 2 |
1 |
| SNF Group | 2 |
1 |
| Other owners | 1 |