- All sections
- C - Chemistrymetallurgy
- C10G - Cracking hydrocarbon oilsproduction of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisationrecovery of hydrocarbon oils from oil-shale, oil-sand, or gasesrefining mixtures mainly consisting of hydrocarbonsreforming of naphthamineral 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: 301
10-year publication summary
|
11
|
19
|
14
|
22
|
13
|
13
|
25
|
50
|
8
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14390 |
48 |
| SK Innovation Co., Ltd. | 1499 |
36 |
| SK Geo Centric Co., Ltd. | 277 |
34 |
| Aramco Services Company | 4191 |
13 |
| Cameron Solutions, Inc. | 66 |
8 |
| The Texas a & M University System | 1930 |
8 |
| ExxonMobil Research And Engineering Company | 2391 |
6 |
| Cameron International Corporation | 1367 |
6 |
| Ecolab USA Inc. | 5837 |
6 |
| Sulzer Management AG | 716 |
5 |
| Vme Process, Inc. | 9 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
4 |
| Massachusetts Institute of Technology | 10313 |
4 |
| Shell Oil Company | 2064 |
4 |
| China Petroleum & Chemical Corporation | 2185 |
4 |
| FMC Separation Systems, BV | 30 |
4 |
| FMC Technologies, Inc. | 621 |
4 |
| General Electric Company | 13999 |
3 |
| Borealis AG | 2737 |
3 |
| East China University of Science and Technology | 563 |
3 |
| Other owners | 93 |