Common constructional features or accessories

Common constructional features or accessories · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB66F13/00
Official titleCommon constructional features or accessories
Display labelCommon constructional features or accessories
Total patents183

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
20162
20177
201811
201917
202020
202125
202216
202322
202430
202520
20268

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 B66F13/00?
CPC B66F13/00 is the Cooperative Patent Classification code for “Common constructional features or accessories.”
How many patents are filed under CPC B66F13/00 (Common constructional features or accessories)?
Our database includes 183 publications tagged with this CPC code.
Is patent activity under CPC B66F13/00 growing?
Publication counts under this code: 30 in 2024 vs 20 in 2025 (latest complete years).