- 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 49/08 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
Patent holdings for IPC class C10G 49/08
Total number of patents in this class: 102
10-year publication summary
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1
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3
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8
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3
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4
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5
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9
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3
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4
|
3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4004 |
11 |
| Saudi Arabian Oil Company | 13428 |
10 |
| California Institute of Technology | 3986 |
9 |
| Abundia Biomass-to-liquids Limited | 20 |
8 |
| ExxonMobil Research And Engineering Company | 2562 |
4 |
| Aramco Services Company | 4039 |
4 |
| Nippon Oil Corporation | 277 |
4 |
| ExxonMobil Chemical Patents Inc. | 3974 |
3 |
| China Petroleum & Chemical Corporation | 1913 |
3 |
| IFP Energies Nouvelles | 2960 |
3 |
| Japan Cooperation Center, Petroleum | 40 |
3 |
| JGC Catalysts and Chemicals Ltd. | 256 |
3 |
| Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | 95 |
3 |
| Shell USA, Inc. | 1243 |
3 |
| Uop LLC | 4247 |
2 |
| JGC Catalysts & Chemicals Ltd. | 11 |
2 |
| Neste Oyj | 780 |
2 |
| Stora Enso Oyj | 1658 |
2 |
| SMH Co., Ltd | 21 |
2 |
| Japan Cooperation Center for Petroleum and Sustainable Energy | 25 |
2 |
| Other owners | 19 |