- 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 45/12 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
Patent holdings for IPC class C10G 45/12
Total number of patents in this class: 194
10-year publication summary
9
|
19
|
14
|
18
|
10
|
9
|
10
|
8
|
8
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ExxonMobil Research And Engineering Company | 2606 |
23 |
IFP Energies Nouvelles | 2870 |
16 |
Chevron U.S.A. Inc. | 3901 |
15 |
Saudi Arabian Oil Company | 12711 |
12 |
Uop LLC | 4201 |
10 |
China Petroleum & Chemical Corporation | 1843 |
8 |
ENI S.p.A. | 1253 |
7 |
Nippon Oil Corporation | 298 |
6 |
Abundia Biomass-to-liquids Limited | 21 |
6 |
China University of Petroleum (Beijing) | 274 |
5 |
Research Institute of Petroleum Processing, Sinopec | 373 |
5 |
Shell USA, Inc. | 1169 |
5 |
Advanced Refining Technologies LLC | 59 |
4 |
The Furukawa Electric Co., Ltd. | 3610 |
3 |
Aramco Services Company | 3885 |
3 |
Cosmo Oil Co., Ltd. | 207 |
3 |
JGC Catalysts and Chemicals Ltd. | 251 |
3 |
Neste Oyj | 764 |
3 |
PetroChina Company Limited | 634 |
3 |
Kara Technologies Inc. | 16 |
3 |
Other owners | 51 |