IL-6

IL-6 · 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 codeC07K16/248
Official title{IL-6}
Display labelIL-6
Total patents501

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201541
201645
201761
201866
201944
202045
202140
202242
202347
202437
202525
20268

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 C07K16/248?
CPC C07K16/248 is the Cooperative Patent Classification code for “IL-6.”
How many patents are filed under CPC C07K16/248 (IL-6)?
Our database includes 501 publications tagged with this CPC code.
Is patent activity under CPC C07K16/248 growing?
Publication counts under this code: 37 in 2024 vs 25 in 2025 (latest complete years).