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of hydroxy compounds with more than three hydroxy groups (esters of sugars C07H)

of hydroxy compounds with more than three hydroxy groups (esters of sugars C07H) · 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 codeC07C69/21
Official titleof hydroxy compounds with more than three hydroxy groups (esters of sugars C07H)
Display labelof hydroxy compounds with more than three hydroxy groups (esters of sugars C07H)
Total patents23

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20161
20173
20183
20194
20204
20211
20221
20232
20251

Representative patents

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