Cytokines; Lymphokines; Interferons

Cytokines; Lymphokines; Interferons · 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 codeC07K14/52
Official titleCytokines; Lymphokines; Interferons
Display labelCytokines; Lymphokines; Interferons
Total patents587

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
201542
201651
201744
201852
201961
202041
202159
202259
202361
202457
202548
202612

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 C07K14/52?
CPC C07K14/52 is the Cooperative Patent Classification code for “Cytokines; Lymphokines; Interferons.”
How many patents are filed under CPC C07K14/52 (Cytokines; Lymphokines; Interferons)?
Our database includes 587 publications tagged with this CPC code.
Is patent activity under CPC C07K14/52 growing?
Publication counts under this code: 57 in 2024 vs 48 in 2025 (latest complete years).