• All sections
• C - Chemistrymetallurgy
• C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
• C08G 77/52 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages containing aromatic rings

Patent holdings for IPC class C08G 77/52

Total number of patents in this class: 156

10-year publication summary

Principal owners for this class