- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/327 - Tipping buckets, trays or like sections
Patent holdings for IPC class B01D 33/327
Total number of patents in this class: 4
10-year publication summary
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ANDREAS Hettich GmbH & Co. KG | 116 |
1 |
| Saint-Gobain Performance Plastics Corporation | 1050 |
1 |
| Evoqua Water Technologies Corp. | 1 |
1 |
| FSM Frankenberger GmbH | 3 |
1 |
| Other owners | 0 |