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containing —CHO groups

containing —CHO groups · 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 codeC07C49/757
Official titlecontaining —CHO groups
Display labelcontaining —CHO groups
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
20155
20162
20173
20181
20194
20202
20223
20231
20242

Representative patents

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