- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 17/04 - Breaking emulsions
Patent holdings for IPC class B01D 17/04
Total number of patents in this class: 1126
10-year publication summary
|
93
|
103
|
112
|
122
|
96
|
124
|
125
|
94
|
79
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
79 |
| FloDesign Sonics, Inc. | 186 |
26 |
| Ecolab USA Inc. | 5190 |
22 |
| Phillips 66 Company | 1073 |
22 |
| MANN+HUMMEL GmbH | 1682 |
19 |
| Aramco Services Company | 3504 |
18 |
| Baker Hughes Holdings LLC | 3060 |
17 |
| Halliburton Energy Services, Inc. | 20165 |
15 |
| Dow Global Technologies LLC | 10147 |
15 |
| Cummins Filtration IP, Inc. | 812 |
14 |
| MAHLE International GmbH | 2670 |
14 |
| Cameron International Corporation | 1305 |
13 |
| BASF SE | 19740 |
12 |
| Cameron Solutions, Inc. | 67 |
12 |
| Nouryon Chemicals International B.V. | 508 |
11 |
| Atlas Copco Airpower, naamloze vennootschap | 915 |
10 |
| ENI S.p.A. | 1241 |
10 |
| Championx USA Inc. | 250 |
10 |
| Dorf Ketal Chemicals (India) Private Limited | 81 |
9 |
| Merichem Company | 66 |
9 |
| Other owners | 769 |