| 1/00 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) |
| 1/02 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) by distillation |
| 1/04 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) by extraction |
| 1/06 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) by destructive hydrogenation |
| 1/08 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) by destructive hydrogenation with moving catalysts |
| 1/10 | Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) from rubber or rubber waste |
| 2/00 | Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon |
| 3/00 | Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids (production from non-melting solid oxygen-containing carbonaceous materials C10G 1/00
) |
| 5/00 | Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas |
| 5/02 | Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas with solid adsorbents |
| 5/04 | Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas with liquid absorbents |
| 5/06 | Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing |
| 7/00 | Distillation of hydrocarbon oils |
| 7/02 | Distillation of hydrocarbon oils Stabilising gasoline by removing gases by fractioning |
| 7/04 | Distillation of hydrocarbon oils De-watering |
| 7/06 | Distillation of hydrocarbon oils Vacuum distillation |
| 7/08 | Distillation of hydrocarbon oils Azeotropic or extractive distillation (refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents C10G 21/00) |
| 7/10 | Distillation of hydrocarbon oils Inhibiting corrosion during distillation |
| 7/12 | Distillation of hydrocarbon oils Controlling or regulating |
| 9/00 | Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils |