- 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 51/06 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural parallel stages only
Patent holdings for IPC class C10G 51/06
Total number of patents in this class: 179
10-year publication summary
|
3
|
3
|
9
|
8
|
10
|
8
|
17
|
7
|
21
|
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 |
54 |
| Aramco Services Company | 3740 |
26 |
| ExxonMobil Chemical Patents Inc. | 4117 |
10 |
| SABIC Global Technologies B.V. | 4193 |
9 |
| Uop LLC | 4187 |
7 |
| Lummus Technology LLC | 391 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
6 |
| Shell Oil Company | 2155 |
5 |
| Indian Oil Corporation Limited | 332 |
5 |
| China Petroleum & Chemical Corporation | 1774 |
4 |
| Kellogg Brown & Root LLC | 506 |
4 |
| Research Institute of Petroleum Processing, Sinopec | 383 |
4 |
| Linde GmbH | 1218 |
4 |
| IFP Energies Nouvelles | 2818 |
3 |
| Lummus Technology Inc. | 314 |
3 |
| ExxonMobil Research And Engineering Company | 2675 |
2 |
| Saudi Basic Industries Corporation | 591 |
2 |
| Axens | 261 |
2 |
| China University of Petroleum-Beijing (CUPB) | 5 |
2 |
| Steeper Energy ApS | 81 |
2 |
| Other owners | 18 |