- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 25/00 - Filters formed by clamping together several filtering elements or parts of such elements
Patent holdings for IPC class B01D 25/00
Total number of patents in this class: 208
10-year publication summary
|
9
|
14
|
16
|
22
|
16
|
14
|
11
|
14
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baldwin Filters, Inc. | 231 |
9 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 270 |
8 |
| Corning Incorporated | 10500 |
6 |
| Donaldson Company, Inc. | 1600 |
6 |
| Scientific Plastic Products, Inc. | 36 |
6 |
| Metso Finland Oy | 688 |
6 |
| Cummins Filtration IP, Inc. | 590 |
5 |
| FLSmidth A/S | 787 |
4 |
| Diemme Filtration S.r.l. | 18 |
4 |
| Delcath Systems, Inc. | 38 |
3 |
| Evoqua Water Technologies LLC | 931 |
3 |
| UTS Biogastechnik GmbH | 28 |
3 |
| EMD Millipore Corporation | 631 |
2 |
| Andritz AG | 244 |
2 |
| Cummins Inc. | 2631 |
2 |
| Entegris, Inc. | 2008 |
2 |
| KX Technologies LLC | 149 |
2 |
| Valmet Technologies Oy | 288 |
2 |
| Translate bio, Inc. | 413 |
2 |
| Axi International | 4 |
2 |
| Other owners | 129 |