- 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 51/04 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only including only thermal and catalytic cracking steps
Patent holdings for IPC class C10G 51/04
Total number of patents in this class: 105
10-year publication summary
|
4
|
8
|
4
|
2
|
3
|
4
|
11
|
7
|
3
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
16 |
| Aramco Services Company | 3504 |
12 |
| Uop LLC | 4083 |
11 |
| SABIC Global Technologies B.V. | 4044 |
11 |
| Chevron U.S.A. Inc. | 3774 |
6 |
| Indian Oil Corporation Limited | 329 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| Catalytic Distillation Technologies | 160 |
3 |
| JX Nippon Oil & Energy Corporation | 1019 |
3 |
| Lummus Technology LLC | 365 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| BP Corporation North America Inc. | 776 |
2 |
| Chevron Phillips Chemical Company LP | 1779 |
2 |
| China Petroleum & Chemical Corporation | 1623 |
2 |
| Huntsman International LLC | 708 |
2 |
| IFP Energies Nouvelles | 2717 |
2 |
| Hunan Wantong Technology Co., Ltd. | 3 |
2 |
| Dow Global Technologies LLC | 10147 |
1 |
| China University of Petroleum (East China) | 319 |
1 |
| Chiyoda Corporation | 363 |
1 |
| Other owners | 15 |