- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/006 - Hydrocarbons
Patent holdings for IPC class B03D 1/006
Total number of patents in this class: 48
10-year publication summary
|
1
|
4
|
1
|
3
|
4
|
6
|
4
|
4
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nalco Company | 564 |
5 |
| BASF SE | 20904 |
4 |
| Ecolab USA Inc. | 5471 |
3 |
| International Business Machines Corporation | 61207 |
2 |
| Arkema Inc. | 1060 |
2 |
| Cameron International Corporation | 1332 |
2 |
| Envirollea Inc. | 23 |
2 |
| Hexion Inc. | 206 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
1 |
| Georgia Tech Research Corporation | 2727 |
1 |
| China University of Mining and Technology | 1247 |
1 |
| Clariant S.A. | 13 |
1 |
| Colorado School of Mines | 180 |
1 |
| Converde Energy Inc. | 2 |
1 |
| Cytec Industries Inc. | 402 |
1 |
| Eastman Chemical Company | 2216 |
1 |
| Guangxi University | 81 |
1 |
| IFP Energies Nouvelles | 2943 |
1 |
| King Saud University | 401 |
1 |
| Korea Atomic Energy Research Institute | 433 |
1 |
| Other owners | 14 |