- Sections
- B - Techniques industriellestransports
- B03D - Flottationsédimentation différentielle
- B03D 1/006 - Hydrocarbures
Détention brevets de la classe B03D 1/006
Brevets de cette classe: 46
Historique des publications depuis 10 ans
|
1
|
4
|
1
|
3
|
4
|
6
|
4
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nalco Company | 594 |
5 |
| BASF SE | 20458 |
4 |
| Ecolab USA Inc. | 5361 |
3 |
| International Business Machines Corporation | 60224 |
2 |
| Cameron International Corporation | 1325 |
2 |
| Envirollea Inc. | 22 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3726 |
1 |
| Georgia Tech Research Corporation | 2623 |
1 |
| Arkema Inc. | 1071 |
1 |
| China University of Mining and Technology | 1226 |
1 |
| Clariant S.A. | 13 |
1 |
| Colorado School of Mines | 175 |
1 |
| Converde Energy Inc. | 2 |
1 |
| Cytec Industries Inc. | 422 |
1 |
| Eastman Chemical Company | 2261 |
1 |
| Guangxi University | 73 |
1 |
| Hexion Inc. | 204 |
1 |
| King Saud University | 359 |
1 |
| Korea Atomic Energy Research Institute | 426 |
1 |
| Kraton Polymers U.S. LLC | 201 |
1 |
| Autres propriétaires | 14 |