- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/15 - Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
Patent holdings for IPC class B01D 33/15
Total number of patents in this class: 133
10-year publication summary
|
13
|
10
|
6
|
8
|
9
|
4
|
3
|
9
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Exact Sciences Corporation | 326 |
12 |
| Veolia Water Solutions & Technologies Support | 533 |
8 |
| Outotec (Finland) Oy | 455 |
7 |
| Prime Solution, Inc. | 16 |
5 |
| Fenwal, Inc. | 700 |
3 |
| Nuove Energie S.r.l. | 16 |
3 |
| Ziemann Holvrieka GmbH | 27 |
3 |
| Metso Finland Oy | 688 |
3 |
| Murata Manufacturing Co., Ltd. | 25722 |
2 |
| Andritz Ltd. | 17 |
2 |
| Ant Corporation | 4 |
2 |
| Biomet, Inc. | 126 |
2 |
| Biomet Manufacturing, LLC | 1005 |
2 |
| Dyson Technology Limited | 3977 |
2 |
| Gneuss GmbH | 67 |
2 |
| Huber SE | 104 |
2 |
| Yanshan University | 157 |
2 |
| ZB Manufacturing, LLC | 108 |
2 |
| Continuus Pharmaceuticals, Inc. | 11 |
2 |
| EMD Millipore Corporation | 631 |
1 |
| Other owners | 66 |