- 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: 181
10-year publication summary
18
|
16
|
15
|
17
|
13
|
14
|
9
|
19
|
28
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Totalenergies Onetech | 1227 |
23 |
Saudi Arabian Oil Company | 12761 |
17 |
ExxonMobil Chemical Patents Inc. | 4045 |
16 |
IFP Energies Nouvelles | 2871 |
9 |
Alfa Laval Corporate AB | 1297 |
7 |
Aramco Services Company | 3892 |
6 |
Chevron U.S.A. Inc. | 3904 |
5 |
Phillips 66 Company | 1058 |
5 |
Shell Internationale Research Maatschappij B.V. | 3552 |
4 |
Shell Oil Company | 2144 |
4 |
Cosmo Oil Co., Ltd. | 207 |
4 |
OMV Downstream GmbH | 88 |
4 |
Baker Hughes Oilfield Operations, LLC | 2236 |
3 |
Halliburton Energy Services, Inc. | 20672 |
2 |
BASF SE | 20666 |
2 |
ExxonMobil Research And Engineering Company | 2603 |
2 |
Dow Global Technologies LLC | 10306 |
2 |
Cameron Solutions, Inc. | 66 |
2 |
ENI S.p.A. | 1253 |
2 |
GEA Mechanical Equipment GmbH | 246 |
2 |
Other owners | 60 |