substituted with acid radicals (C09J101/282 takes precedence)

substituted with acid radicals (C09J101/282 takes precedence) · 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 codeC09J101/286
Official title{substituted with acid radicals (C09J101/282 takes precedence)}
Display labelsubstituted with acid radicals (C09J101/282 takes precedence)
Total patents57

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20161
20174
20186
20197
20209
20212
20223
20237
20248
20256
20261

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC C09J101/286?
CPC C09J101/286 is the Cooperative Patent Classification code for “substituted with acid radicals (C09J101/282 takes precedence).”
How many patents are filed under CPC C09J101/286 (substituted with acid radicals (C09J101/282 takes precedence))?
Our database includes 57 publications tagged with this CPC code.
Is patent activity under CPC C09J101/286 growing?
Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).