Halogen compounds

Halogen compounds · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB23K35/3616
Official title{Halogen compounds}
Display labelHalogen compounds
Total patents37

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
20152
20164
20176
20183
20193
20203
20215
20222
20232
20245
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 B23K35/3616?
CPC B23K35/3616 is the Cooperative Patent Classification code for “Halogen compounds.”
How many patents are filed under CPC B23K35/3616 (Halogen compounds)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B23K35/3616 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).