with aryl radicals attached in position 2

with aryl radicals attached in position 2 · 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 codeC07D215/52
Official titlewith aryl radicals attached in position 2
Display labelwith aryl radicals attached in position 2
Total patents56

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
20155
20166
20175
20188
201910
20201
20217
20226
20234
20244

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 C07D215/52?
CPC C07D215/52 is the Cooperative Patent Classification code for “with aryl radicals attached in position 2.”
How many patents are filed under CPC C07D215/52 (with aryl radicals attached in position 2)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC C07D215/52 growing?
Publication counts under this code: 4 in 2023 vs 4 in 2024 (latest complete years).