Nucleic acids or derivatives thereof (A23L33/145 takes precedence)

Nucleic acids or derivatives thereof (A23L33/145 takes precedence) · 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 codeA23L33/13
Official titleNucleic acids or derivatives thereof (A23L33/145 takes precedence)
Display labelNucleic acids or derivatives thereof (A23L33/145 takes precedence)
Total patents148

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
201511
20169
201717
201819
20196
202020
202113
202213
202318
202412
20258
20262

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 A23L33/13?
CPC A23L33/13 is the Cooperative Patent Classification code for “Nucleic acids or derivatives thereof (A23L33/145 takes precedence).”
How many patents are filed under CPC A23L33/13 (Nucleic acids or derivatives thereof (A23L33/145 takes precedence))?
Our database includes 148 publications tagged with this CPC code.
Is patent activity under CPC A23L33/13 growing?
Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).