- 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 31/10 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force
Patent holdings for IPC class C10G 31/10
Total number of patents in this class: 190
10-year publication summary
|
17
|
13
|
13
|
16
|
13
|
13
|
8
|
12
|
21
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Totalenergies Onetech | 1424 |
26 |
| Saudi Arabian Oil Company | 13716 |
17 |
| ExxonMobil Chemical Patents Inc. | 3933 |
16 |
| IFP Energies Nouvelles | 2985 |
12 |
| Alfa Laval Corporate AB | 1327 |
8 |
| Aramco Services Company | 4108 |
6 |
| Chevron U.S.A. Inc. | 4018 |
5 |
| Phillips 66 Company | 1062 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3538 |
4 |
| Shell Oil Company | 2134 |
4 |
| Cosmo Oil Co., Ltd. | 182 |
4 |
| OMV Downstream GmbH | 99 |
4 |
| Baker Hughes Oilfield Operations, LLC | 2395 |
3 |
| Halliburton Energy Services, Inc. | 21103 |
2 |
| BASF SE | 21137 |
2 |
| ExxonMobil Research And Engineering Company | 2525 |
2 |
| Dow Global Technologies LLC | 10582 |
2 |
| Cameron Solutions, Inc. | 66 |
2 |
| ENI S.p.A. | 1281 |
2 |
| GEA Mechanical Equipment GmbH | 245 |
2 |
| Other owners | 62 |