Colony Stimulating Factors

Colony Stimulating Factors · 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 codeC07K16/243
Official title{Colony Stimulating Factors}
Display labelColony Stimulating Factors
Total patents149

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
201510
201620
201710
201820
20198
202016
202119
202211
202310
202413
202510
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 C07K16/243?
CPC C07K16/243 is the Cooperative Patent Classification code for “Colony Stimulating Factors.”
How many patents are filed under CPC C07K16/243 (Colony Stimulating Factors)?
Our database includes 149 publications tagged with this CPC code.
Is patent activity under CPC C07K16/243 growing?
Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).