- 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: 49
10-year publication summary
|
1
|
4
|
1
|
2
|
3
|
5
|
4
|
3
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20967 |
5 |
| Nalco Company | 573 |
5 |
| Ecolab USA Inc. | 5507 |
3 |
| International Business Machines Corporation | 61353 |
2 |
| Arkema Inc. | 1065 |
2 |
| Cameron International Corporation | 1338 |
2 |
| Envirollea Inc. | 23 |
2 |
| Hexion Inc. | 209 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3546 |
1 |
| Georgia Tech Research Corporation | 2754 |
1 |
| China University of Mining and Technology | 1259 |
1 |
| Clariant S.A. | 14 |
1 |
| Colorado School of Mines | 183 |
1 |
| Converde Energy Inc. | 1 |
1 |
| Cytec Industries Inc. | 404 |
1 |
| Eastman Chemical Company | 2218 |
1 |
| Guangxi University | 83 |
1 |
| IFP Energies Nouvelles | 2942 |
1 |
| King Saud University | 412 |
1 |
| Korea Atomic Energy Research Institute | 437 |
1 |
| Other owners | 14 |