- 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 51/02 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
Patent holdings for IPC class C10G 51/02
Total number of patents in this class: 266
10-year publication summary
|
12
|
11
|
8
|
15
|
28
|
23
|
14
|
14
|
6
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14349 |
39 |
| SABIC Global Technologies B.V. | 4619 |
23 |
| Uop LLC | 4407 |
16 |
| Aramco Services Company | 4192 |
13 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
12 |
| ExxonMobil Research And Engineering Company | 2395 |
12 |
| Chevron U.S.A. Inc. | 4166 |
10 |
| Lummus Technology LLC | 493 |
10 |
| Indian Oil Corporation Limited | 337 |
9 |
| China Petroleum & Chemical Corporation | 2173 |
8 |
| Shell Oil Company | 2068 |
7 |
| Chevron Phillips Chemical Company LP | 1865 |
6 |
| ExxonMobil Chemical Patents Inc. | 3760 |
5 |
| Lummus Technology Inc. | 284 |
5 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
5 |
| Saudi Basic Industries Corporation | 523 |
4 |
| Petroleo Brasileiro S.A. - Petrobras | 975 |
4 |
| Swift Fuels, LLC | 50 |
4 |
| LG Chem, Ltd. | 17967 |
3 |
| Hindustan Petroleum Corporation Limited | 229 |
3 |
| Other owners | 68 |