- Sections
- B - Techniques industriellestransports
- B03D - Flottationsédimentation différentielle
- B03D 103/02 - Minerais
Détention brevets de la classe B03D 103/02
Brevets de cette classe: 66
Historique des publications depuis 10 ans
|
2
|
3
|
10
|
9
|
6
|
7
|
4
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Outotec (Finland) Oy | 455 |
19 |
| Sumitomo Metal Mining Co., Ltd. | 1978 |
5 |
| Sumitomo Chemical Company, Limited | 8968 |
4 |
| Kyushu University, National University Corporation | 1721 |
4 |
| Akita University | 106 |
3 |
| Central South University | 493 |
3 |
| Cytec Technology Corp. | 259 |
2 |
| China ENFI Engineering Corp. | 112 |
2 |
| Oxiquim S.A. | 7 |
2 |
| Metso Outotec Finland Oy | 172 |
2 |
| China ENFI Engineering Co., Ltd. | 17 |
2 |
| Dow Global Technologies LLC | 10960 |
1 |
| Fuzhou University | 339 |
1 |
| Hexion Inc. | 237 |
1 |
| Japan Oil, Gas and Metals National Corporation | 186 |
1 |
| Jiangsu University | 1167 |
1 |
| JX Nippon Mining & Metals Corporation | 1461 |
1 |
| Nittetsu Mining Co., Ltd. | 32 |
1 |
| Samarco Mineracao S/A | 6 |
1 |
| Shibaura Institute of Technology | 102 |
1 |
| Autres propriétaires | 9 |