- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 17/04 - Rupture d'émulsions
Détention brevets de la classe B01D 17/04
Brevets de cette classe: 1258
Historique des publications depuis 10 ans
|
112
|
122
|
97
|
125
|
126
|
94
|
83
|
61
|
71
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 14296 |
98 |
| Ecolab USA Inc. | 5810 |
26 |
| FloDesign Sonics, Inc. | 147 |
24 |
| Phillips 66 Company | 1018 |
23 |
| Aramco Services Company | 4193 |
21 |
| MANN+HUMMEL GmbH | 1812 |
19 |
| Baker Hughes Holdings LLC | 3024 |
19 |
| Halliburton Energy Services, Inc. | 21318 |
16 |
| MAHLE International GmbH | 2920 |
16 |
| Cameron International Corporation | 1365 |
14 |
| BASF SE | 21310 |
13 |
| Dow Global Technologies LLC | 10981 |
13 |
| Cameron Solutions, Inc. | 66 |
11 |
| Nouryon Chemicals International B.V. | 644 |
11 |
| Atlas Copco Airpower, naamloze vennootschap | 1079 |
10 |
| ENI S.p.A. | 1310 |
10 |
| Championx USA Inc. | 174 |
10 |
| Atmus Filtration IP Inc. | 275 |
10 |
| Dorf Ketal Chemicals (India) Private Limited | 71 |
9 |
| ExxonMobil Research And Engineering Company | 2402 |
8 |
| Autres propriétaires | 877 |