- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 25/172 - Plate spreading means
Patent holdings for IPC class B01D 25/172
Total number of patents in this class: 30
10-year publication summary
|
0
|
3
|
1
|
7
|
1
|
5
|
3
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Outotec (Finland) Oy | 455 |
4 |
| Outotec Suzhou Co., Ltd | 6 |
4 |
| Matec S.r.l. | 3 |
2 |
| Diemme Filtration S.r.l. | 18 |
2 |
| Metso Outotec Finland Oy | 172 |
2 |
| Dewater Filter Press S.r.l. | 2 |
2 |
| Andritz Technology and Asset Management GmbH | 78 |
1 |
| China Jiliang University | 83 |
1 |
| Ishigaki Company Limited | 45 |
1 |
| Kyoritsu Co., Ltd. | 4 |
1 |
| Lonza Ltd. | 588 |
1 |
| Luossavaara-Kiirunavaara AB | 131 |
1 |
| Terex GB Limited | 131 |
1 |
| Aqseptence Group S.r.l. | 3 |
1 |
| Shandong Jingjin Environmental Protection Equipment Co., Ltd. | 3 |
1 |
| Jing Jin Environmental Protection Inc. | 3 |
1 |
| Kinder Enterprises Limited | 1 |
1 |
| Powerchina Water Environment Goverance | 20 |
1 |
| Filtaquip (Pty) Ltd. | 1 |
1 |
| Hubei Huangmailing Phosphorus Chemical Co., Ltd | 2 |
1 |
| Other owners | 0 |