• All sections
• B - Performing operationstransporting
• B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
• B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite

Patent holdings for IPC class B01J 20/08

Total number of patents in this class: 939

10-year publication summary

Principal owners for this class