to halogen

to halogen · 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 codeC07H5/02
Official titleto halogen
Display labelto halogen
Total patents49

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
201512
20169
20174
20186
20193
20208
20223
20231
20241
20252

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 C07H5/02?
CPC C07H5/02 is the Cooperative Patent Classification code for “to halogen.”
How many patents are filed under CPC C07H5/02 (to halogen)?
Our database includes 49 publications tagged with this CPC code.
Is patent activity under CPC C07H5/02 growing?
Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).