- Sections
- B - Techniques industriellestransports
- B03D - Flottationsédimentation différentielle
- B03D 1/12 - Récupération du réactif
Détention brevets de la classe B03D 1/12
Brevets de cette classe: 53
Historique des publications depuis 10 ans
|
6
|
6
|
3
|
1
|
10
|
1
|
2
|
1
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Cidra Corporate Services, LLC | 100 |
6 |
| Fort Hills Energy L.P. | 87 |
6 |
| Imperial Oil Resources Limited | 165 |
3 |
| Metso Outotec Finland Oy | 172 |
3 |
| International Business Machines Corporation | 62621 |
2 |
| BHP Billiton SSM Development Pty Ltd. | 28 |
2 |
| BYK-Chemie GmbH | 447 |
2 |
| Cidra Corporate Services, Inc. | 199 |
2 |
| Kemira Oyj | 1258 |
2 |
| 2678380 Ontario Inc. | 3 |
2 |
| Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project AS | 35 |
2 |
| Chevron Canada Limited | 21 |
1 |
| Aalto University Foundation | 314 |
1 |
| Arkema Inc. | 1060 |
1 |
| Atofina | 1 |
1 |
| ChemTreat, Inc. | 283 |
1 |
| Extrakt Process Solutions LLC | 40 |
1 |
| ExxonMobil Upstream Research Company | 2306 |
1 |
| Hatch Ltd. | 220 |
1 |
| Kemira Water Solutions, Inc. | 38 |
1 |
| Autres propriétaires | 12 |