- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 25/164 - Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
Patent holdings for IPC class B01D 25/164
Total number of patents in this class: 140
10-year publication summary
|
4
|
8
|
14
|
11
|
17
|
11
|
21
|
6
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Metso Finland Oy | 664 |
34 |
| Metso Outotec Finland Oy | 185 |
14 |
| JVK Filtration Systems GmbH | 26 |
10 |
| FLSmidth A/S | 785 |
7 |
| Outotec (Finland) Oy | 459 |
6 |
| Krones AG | 2249 |
4 |
| EMD Millipore Corporation | 639 |
3 |
| Metso Sweden AB | 61 |
3 |
| Aqseptence Group S.r.l. | 3 |
3 |
| LiLAC Solutions, Inc. | 63 |
3 |
| American Peat Technology, LLC | 27 |
2 |
| Andritz Technology and Asset Management GmbH | 87 |
2 |
| Evoqua Water Technologies LLC | 922 |
2 |
| Valmet Technologies Oy | 288 |
2 |
| Veolia Water Solutions & Technologies Support | 535 |
2 |
| Meura, S.A. | 18 |
2 |
| Matec S.r.l. | 3 |
2 |
| Diemme Soil Washing S.r.l. | 2 |
2 |
| JZ Engineering GmbH | 3 |
2 |
| Jingjin Equipment Inc. | 18 |
2 |
| Other owners | 33 |