Chemistry & Metallurgy

Chemistry & Metallurgy · 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 codeC07K16/1027
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents366

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201514
201624
201723
201839
201941
202044
202134
202232
202339
202437
202529
202610

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 C07K16/1027?
CPC C07K16/1027 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C07K16/1027 (Chemistry & Metallurgy)?
Our database includes 366 publications tagged with this CPC code.
Is patent activity under CPC C07K16/1027 growing?
Publication counts under this code: 37 in 2024 vs 29 in 2025 (latest complete years).