Halogenating

Halogenating · 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 codeB01J37/22
Official titleHalogenating
Display labelHalogenating
Total patents43

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
20165
20175
20185
20195
20205
20213
20229
20233
20241

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 B01J37/22?
CPC B01J37/22 is the Cooperative Patent Classification code for “Halogenating.”
How many patents are filed under CPC B01J37/22 (Halogenating)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC B01J37/22 growing?
Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).