- 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 65/08 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons
Patent holdings for IPC class C10G 65/08
Total number of patents in this class: 154
10-year publication summary
|
6
|
9
|
2
|
3
|
6
|
8
|
13
|
8
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Research And Engineering Company | 2407 |
26 |
| Saudi Arabian Oil Company | 14275 |
12 |
| Totalenergies Onetech | 1538 |
11 |
| Chevron U.S.A. Inc. | 4145 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
7 |
| Uop LLC | 4388 |
7 |
| Topsoe A/S | 1053 |
6 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 285 |
6 |
| Total Raffinage Marketing | 146 |
5 |
| ExxonMobil Technology and Engineering Company | 1373 |
5 |
| Shell Oil Company | 2067 |
4 |
| Total Marketing Services | 449 |
4 |
| Shell USA, Inc. | 1325 |
4 |
| Axens | 297 |
3 |
| China Petroleum & Chemical Corporation | 2158 |
3 |
| IFP Energies Nouvelles | 3098 |
3 |
| UPM-Kymmene Corporation | 993 |
3 |
| BASF SE | 21318 |
2 |
| Aramco Services Company | 4194 |
2 |
| Ergon, Inc. | 87 |
2 |
| Other owners | 31 |