Nickel

Nickel · 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 codeC08K2003/0862
Official title{Nickel}
Display labelNickel
Total patents285

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
20155
201620
201723
201831
201933
202036
202137
202230
202325
202423
202516
20266

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 C08K2003/0862?
CPC C08K2003/0862 is the Cooperative Patent Classification code for “Nickel.”
How many patents are filed under CPC C08K2003/0862 (Nickel)?
Our database includes 285 publications tagged with this CPC code.
Is patent activity under CPC C08K2003/0862 growing?
Publication counts under this code: 23 in 2024 vs 16 in 2025 (latest complete years).