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in which all the silicon atoms are connected by linkages other than oxygen atoms

in which all the silicon atoms are connected by linkages other than oxygen atoms · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC09J183/16
Official titlein which all the silicon atoms are connected by linkages other than oxygen atoms
Display labelin which all the silicon atoms are connected by linkages other than oxygen atoms
Total patents23

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20153
20163
20172
20186
20191
20202
20212
20222
20231
20241

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.