• All sections
• C - Chemistrymetallurgy
• C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
• C10M 139/04 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a silicon-to-carbon bond, e.g. silanes

Patent holdings for IPC class C10M 139/04

Total number of patents in this class: 81

10-year publication summary

Principal owners for this class