Polypeptides; Proteins; Degradation products thereof

Polypeptides; Proteins; Degradation products thereof · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA61L26/0028
Official title{Polypeptides; Proteins; Degradation products thereof}
Display labelPolypeptides; Proteins; Degradation products thereof
Total patents48

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
20158
20164
20176
20185
20194
20203
20214
20227
20231
20243
20252
20261

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 A61L26/0028?
CPC A61L26/0028 is the Cooperative Patent Classification code for “Polypeptides; Proteins; Degradation products thereof.”
How many patents are filed under CPC A61L26/0028 (Polypeptides; Proteins; Degradation products thereof)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC A61L26/0028 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).