Cyclic peptides {with only normal peptide bonds in the ring}

Cyclic peptides {with only normal peptide bonds in the ring} · 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 codeC07K5/12
Official titleCyclic peptides {with only normal peptide bonds in the ring}
Display labelCyclic peptides {with only normal peptide bonds in the ring}
Total patents103

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20158
201618
201712
20189
201912
20208
20217
202211
20236
20243
20259

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 C07K5/12?
CPC C07K5/12 is the Cooperative Patent Classification code for “Cyclic peptides {with only normal peptide bonds in the ring}.”
How many patents are filed under CPC C07K5/12 (Cyclic peptides {with only normal peptide bonds in the ring})?
Our database includes 103 publications tagged with this CPC code.
Is patent activity under CPC C07K5/12 growing?
Publication counts under this code: 3 in 2024 vs 9 in 2025 (latest complete years).