- Sections
- B - Techniques industrielles; transports
- B03D - Flottation; sédimentation différentielle
- B03D 1/002 - Composés inorganiques
Détention brevets de la classe B03D 1/002
Brevets de cette classe: 65
Historique des publications depuis 10 ans
7
|
5
|
4
|
4
|
8
|
8
|
7
|
8
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Sumitomo Metal Mining Co., Ltd. | 1670 |
7 |
Kyushu University, National University Corporation | 1572 |
6 |
Evonik Degussa GmbH | 1574 |
3 |
Central South University | 364 |
3 |
Ecolab USA Inc. | 5190 |
3 |
Goldcorp Inc. | 15 |
3 |
Barrick Gold Corporation | 73 |
2 |
Extrakt Process Solutions LLC | 37 |
2 |
Northeastern University | 493 |
2 |
Nouryon Chemicals International B.V. | 508 |
2 |
Rio Tinto Technological Resources Inc. | 13 |
2 |
Empire Technology Development LLC | 1636 |
1 |
Mitsubishi Chemical Corporation | 4313 |
1 |
Air Liquide Canada Inc. | 43 |
1 |
American Air Liquide, Inc. | 223 |
1 |
The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
ChemTreat, Inc. | 198 |
1 |
Chevron Phillips Chemical Company LP | 1779 |
1 |
Cidra Corporate Services, Inc. | 208 |
1 |
Colorado School of Mines | 164 |
1 |
Autres propriétaires | 21 |