with the first amino acid being acidic

with the first amino acid being acidic · 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 codeC07K5/0819
Official title{with the first amino acid being acidic}
Display labelwith the first amino acid being acidic
Total patents182

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
201516
201612
201721
201814
201917
202017
202120
202215
202314
202418
202511
20267

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 C07K5/0819?
CPC C07K5/0819 is the Cooperative Patent Classification code for “with the first amino acid being acidic.”
How many patents are filed under CPC C07K5/0819 (with the first amino acid being acidic)?
Our database includes 182 publications tagged with this CPC code.
Is patent activity under CPC C07K5/0819 growing?
Publication counts under this code: 18 in 2024 vs 11 in 2025 (latest complete years).