- 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 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
Patent holdings for IPC class C10G 53/12
Total number of patents in this class: 70
10-year publication summary
|
7
|
2
|
7
|
5
|
7
|
6
|
10
|
5
|
7
|
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 |
8 |
| Totalenergies Onetech | 1103 |
6 |
| Auterra, Inc. | 44 |
5 |
| Gaps Technology, LLC | 35 |
5 |
| NexoSolutions LLC | 4 |
4 |
| Inner Mongolia Yitai Coal-based New Materials Research Institute Co., Ltd. | 13 |
4 |
| Triton Emission Solutions Inc. | 5 |
3 |
| Uop LLC | 4187 |
2 |
| Merichem Company | 28 |
2 |
| REG Synthetic Fuels, LLC | 72 |
2 |
| SABIC Global Technologies B.V. | 4193 |
2 |
| Baker Hughes Holdings LLC | 3011 |
2 |
| OMV Downstream GmbH | 84 |
2 |
| BASF SE | 20387 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
1 |
| ExxonMobil Research And Engineering Company | 2675 |
1 |
| Agilyx Corporation | 23 |
1 |
| Aquaflow Bionomic Corporation Limited | 5 |
1 |
| Aramco Services Company | 3740 |
1 |
| Axens | 261 |
1 |
| Other owners | 16 |