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Peat, lignite, coal (ceramic products based on carbon or carbides C04B35/00; working-up peat C10F7/00; briquettes C10L5/00)

Peat, lignite, coal (ceramic products based on carbon or carbides C04B35/00; working-up peat C10F7/00; briquettes C10L5/00) · 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 codeC08L97/002
Official title{Peat, lignite, coal (ceramic products based on carbon or carbides C04B35/00; working-up peat C10F7/00; briquettes C10L5/00)}
Display labelPeat, lignite, coal (ceramic products based on carbon or carbides C04B35/00; working-up peat C10F7/00; briquettes C10L5/00)
Total patents6

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20161
20171
20181
20191
20201
20221

Representative patents

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