Stem cells

Stem cells · 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 codeC12N5/0623
Official title{Stem cells}
Display labelStem cells
Total patents528

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
201546
201646
201748
201856
201964
202054
202135
202248
202330
202443
202547
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 C12N5/0623?
CPC C12N5/0623 is the Cooperative Patent Classification code for “Stem cells.”
How many patents are filed under CPC C12N5/0623 (Stem cells)?
Our database includes 528 publications tagged with this CPC code.
Is patent activity under CPC C12N5/0623 growing?
Publication counts under this code: 43 in 2024 vs 47 in 2025 (latest complete years).