- 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 49/12 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or with moving solid particles suspended in the oil, e.g. slurries
Patent holdings for IPC class C10G 49/12
Total number of patents in this class: 106
10-year publication summary
|
6
|
12
|
1
|
4
|
3
|
1
|
1
|
5
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2959 |
17 |
| Hydrocarbon Technology & Innovation, LLC | 49 |
13 |
| ExxonMobil Research And Engineering Company | 2562 |
12 |
| Chevron U.S.A. Inc. | 3996 |
12 |
| ENI S.p.A. | 1274 |
11 |
| Saudi Arabian Oil Company | 13409 |
10 |
| Total Raffinage Marketing | 153 |
5 |
| Xyleco, Inc. | 193 |
4 |
| Uop LLC | 4246 |
3 |
| Beijing Aerospace Propulsion Institute | 17 |
2 |
| IFP | 155 |
2 |
| Beijing Aerospace Petrochemical Technology & Equipment Engineering Corporation Limited | 17 |
2 |
| Shell USA, Inc. | 1242 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
1 |
| ExxonMobil Chemical Patents Inc. | 3974 |
1 |
| Headwaters Heavy Oil, LLC | 8 |
1 |
| PetroChina Company Limited | 711 |
1 |
| SABIC Global Technologies B.V. | 4370 |
1 |
| Sasol Technology (Proprietary) Limited | 220 |
1 |
| Shanghai Huachang Environmental Protection Co., Ltd. | 21 |
1 |
| Other owners | 4 |