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Coumarone-indene polymers

Coumarone-indene polymers · 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 codeC09J145/02
Official titleCoumarone-indene polymers
Display labelCoumarone-indene polymers
Total patents3

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20151
20171
20191

Representative patents

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