- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 3/06 - Flocculation
Patent holdings for IPC class B03D 3/06
Total number of patents in this class: 111
10-year publication summary
|
9
|
11
|
13
|
4
|
10
|
1
|
10
|
4
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SunCor Energy Inc. | 733 |
8 |
| Ecolab USA Inc. | 5837 |
5 |
| Kemira Oyj | 1265 |
5 |
| Yara International ASA | 909 |
4 |
| Cw&e Technologies Holding LLC | 13 |
4 |
| Dow Global Technologies LLC | 11051 |
3 |
| Extrakt Process Solutions LLC | 40 |
3 |
| S.p.c.m. SA | 235 |
3 |
| Veolia Water Solutions & Technologies Support | 533 |
3 |
| Triad National Security, LLC | 634 |
3 |
| BASF SE | 21318 |
2 |
| Drexel University | 999 |
2 |
| Royal Melbourne Institute of Technology | 182 |
2 |
| UPM-Kymmene Corporation | 1005 |
2 |
| BASF (China) Co., Ltd. | 892 |
2 |
| SNF Group | 422 |
2 |
| Halliburton Energy Services, Inc. | 21299 |
1 |
| DSM IP Assets B.V. | 5395 |
1 |
| Northwestern University | 3577 |
1 |
| Aptwater, Inc. | 10 |
1 |
| Other owners | 54 |