- Sections
- B - Techniques industrielles; transports
- B03D - Flottation; sédimentation différentielle
- B03D 1/001 - Agents de flottation
Détention brevets de la classe B03D 1/001
Brevets de cette classe: 41
Historique des publications depuis 10 ans
|
8
|
0
|
3
|
6
|
1
|
1
|
1
|
5
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
5 |
| Cidra Corporate Services, LLC | 91 |
4 |
| The Regents of the University of California | 18943 |
2 |
| Kemira Oyj | 1167 |
2 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 331 |
2 |
| Sociedad Quimica y Minera de Chile S.A. | 8 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| FLSmidth A/S | 923 |
2 |
| Metso Outotec Finland Oy | 795 |
2 |
| Georgia-Pacific Chemicals LLC | 204 |
1 |
| Barrick Gold Corporation | 73 |
1 |
| Arkema Inc. | 1075 |
1 |
| Central South University | 364 |
1 |
| Cidra Corporate Services, Inc. | 208 |
1 |
| Cytec Technology Corp. | 328 |
1 |
| Galloo Plastics (S.A.) | 5 |
1 |
| ICM, Inc. | 69 |
1 |
| Indian Council of Agricultural Research | 16 |
1 |
| Kyushu University, National University Corporation | 1572 |
1 |
| Lixivia, Inc. | 36 |
1 |
| Autres propriétaires | 7 |