by a ketonic radical

by a ketonic radical · 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 codeC08F216/36
Official titleby a ketonic radical
Display labelby a ketonic radical
Total patents48

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
20154
20165
20174
20185
20194
20202
20219
20227
20234
20242
20251
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 C08F216/36?
CPC C08F216/36 is the Cooperative Patent Classification code for “by a ketonic radical.”
How many patents are filed under CPC C08F216/36 (by a ketonic radical)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC C08F216/36 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).