Products

Products · 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 codeC25B3/01
Official titleProducts
Display labelProducts
Total patents57

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
20151
20166
20175
20183
20193
20203
20215
20224
20239
20246
20258
20264

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 C25B3/01?
CPC C25B3/01 is the Cooperative Patent Classification code for “Products.”
How many patents are filed under CPC C25B3/01 (Products)?
Our database includes 57 publications tagged with this CPC code.
Is patent activity under CPC C25B3/01 growing?
Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).