- 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 53/10 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one acid-treatment step
Patent holdings for IPC class C10G 53/10
Total number of patents in this class: 39
10-year publication summary
|
2
|
2
|
1
|
2
|
4
|
4
|
5
|
0
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14235 |
5 |
| REG Synthetic Fuels, LLC | 72 |
3 |
| Gaps Technology, LLC | 43 |
3 |
| Neste Oyj | 803 |
2 |
| NOVA Chemicals (International) S.A. | 797 |
2 |
| Statoil Petroleum AS | 469 |
2 |
| Steeper Energy ApS | 73 |
2 |
| OMV Downstream GmbH | 114 |
2 |
| Siemens AG | 24029 |
1 |
| ExxonMobil Research And Engineering Company | 2422 |
1 |
| Aramco Services Company | 4195 |
1 |
| China National Offshore Oil Corporation | 96 |
1 |
| Field Upgrading Limited | 12 |
1 |
| Neste Oil Oyj | 96 |
1 |
| PetroChina Company Limited | 880 |
1 |
| Tradebe Environmental Services, LLC | 1 |
1 |
| Enlighten Innovations Inc. | 92 |
1 |
| Haldor Topsøe A/S | 636 |
1 |
| CNOOC Tianjin Chemical Research & Design Institute Co., Ltd. | 36 |
1 |
| Eicoh Ecospa Corporation | 1 |
1 |
| Other owners | 6 |