- Sections
- B - Techniques industriellestransports
- B03D - Flottationsédimentation différentielle
- B03D 101/02 - Agents collecteurs
Détention brevets de la classe B03D 101/02
Brevets de cette classe: 74
Historique des publications depuis 10 ans
|
2
|
1
|
3
|
2
|
4
|
5
|
7
|
5
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Central South University | 408 |
6 |
| BASF SE | 20458 |
4 |
| Clariant Finance (BVI) Limited | 402 |
4 |
| Sumitomo Chemical Company, Limited | 8997 |
3 |
| Georgia-Pacific Chemicals LLC | 200 |
3 |
| Akzo Nobel Chemicals International B.V. | 480 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1737 |
3 |
| Sinosteel Maanshan General Institute of Mining Research Co., Ltd | 32 |
3 |
| Huawei National Engineering Research Center of High Efficient Recycle and Utiliz | 6 |
3 |
| Akita University | 93 |
2 |
| Akzo Nobel N.V. | 197 |
2 |
| China University of Mining and Technology | 1226 |
2 |
| Cognis IP Management GmbH | 656 |
2 |
| Cytec Technology Corp. | 319 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 988 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 950 |
2 |
| Kyushu University, National University Corporation | 1628 |
2 |
| Northeastern University | 523 |
2 |
| Engineering Investigation & Design Institute of Sinosteel Mimr Co., Ltd | 12 |
2 |
| Dow Global Technologies LLC | 10177 |
1 |
| Autres propriétaires | 21 |