- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 17/05 - Rupture d'émulsions par traitement chimique
Détention brevets de la classe B01D 17/05
Brevets de cette classe: 87
Historique des publications depuis 10 ans
|
10
|
1
|
2
|
6
|
4
|
0
|
2
|
2
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nalco Company | 530 |
6 |
| Kurita Water Industries Ltd. | 1294 |
5 |
| Championx USA Inc. | 172 |
5 |
| Ecolab USA Inc. | 5831 |
4 |
| Evonik Operations GmbH | 4416 |
4 |
| Dow AgroSciences LLC | 1179 |
3 |
| Kroff Chemical Company | 3 |
3 |
| M-I L.L.C. | 732 |
3 |
| BL Technologies, Inc. | 838 |
2 |
| Citibank, N.A., AS Administrative Agent | 241 |
2 |
| Momentive Performance Materials Inc. | 891 |
2 |
| Nano Gas Technologies, Inc. | 15 |
2 |
| The Texas a & M University System | 1927 |
2 |
| General Electric Company | 13982 |
1 |
| Schlumberger Norge AS | 73 |
1 |
| Halliburton Energy Services, Inc. | 21292 |
1 |
| ExxonMobil Research And Engineering Company | 2392 |
1 |
| Kaneka Corporation | 4775 |
1 |
| Arkansas Reclamation Company, LLC | 4 |
1 |
| Clean Control Corporation | 3 |
1 |
| Autres propriétaires | 37 |