Transferases (2.) (ribonucleases C12N9/22)

Transferases (2.) (ribonucleases C12N9/22) · 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 codeC12N9/10
Official titleTransferases (2.) (ribonucleases C12N9/22)
Display labelTransferases (2.) (ribonucleases C12N9/22)
Total patents466

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
201536
201640
201734
201836
201958
202042
202152
202234
202338
202446
202539
202611

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 C12N9/10?
CPC C12N9/10 is the Cooperative Patent Classification code for “Transferases (2.) (ribonucleases C12N9/22).”
How many patents are filed under CPC C12N9/10 (Transferases (2.) (ribonucleases C12N9/22))?
Our database includes 466 publications tagged with this CPC code.
Is patent activity under CPC C12N9/10 growing?
Publication counts under this code: 46 in 2024 vs 39 in 2025 (latest complete years).