Radicals substituted by halogen atoms or nitro radicals

Radicals substituted by halogen atoms or nitro radicals · 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 codeC07D317/16
Official titleRadicals substituted by halogen atoms or nitro radicals
Display labelRadicals substituted by halogen atoms or nitro radicals
Total patents29

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20153
20164
20172
20184
20202
20213
20232
20245
20252
20262

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 C07D317/16?
CPC C07D317/16 is the Cooperative Patent Classification code for “Radicals substituted by halogen atoms or nitro radicals.”
How many patents are filed under CPC C07D317/16 (Radicals substituted by halogen atoms or nitro radicals)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC C07D317/16 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).