- All sections
- C - Chemistry; metallurgy
- C10G - Cracking hydrocarbon oils; production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; refining mixtures mainly consisting of hydrocarbons; reforming of naphtha; mineral waxes
- C10G 33/02 - De-watering or demulsification of hydrocarbon oils with electrical or magnetic means
Patent holdings for IPC class C10G 33/02
Total number of patents in this class: 279
10-year publication summary
|
27
|
11
|
19
|
14
|
22
|
13
|
13
|
24
|
49
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12404 |
45 |
| SK Innovation Co., Ltd. | 1199 |
35 |
| SK Geo Centric Co., Ltd. | 288 |
34 |
| Aramco Services Company | 3740 |
12 |
| Cameron Solutions, Inc. | 67 |
8 |
| ExxonMobil Research And Engineering Company | 2675 |
6 |
| Ecolab USA Inc. | 5336 |
6 |
| Cameron International Corporation | 1322 |
5 |
| The Texas a & M University System | 1591 |
5 |
| Vme Process, Inc. | 9 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
4 |
| Massachusetts Institute of Technology | 9909 |
4 |
| Shell Oil Company | 2155 |
4 |
| China Petroleum & Chemical Corporation | 1774 |
4 |
| FMC Technologies, Inc. | 585 |
4 |
| General Electric Company | 17803 |
3 |
| Borealis AG | 2699 |
3 |
| East China University of Science and Technology | 491 |
3 |
| FMC Separation Systems, BV | 29 |
3 |
| Forum US, Inc. | 329 |
3 |
| Other owners | 83 |