Fastening; Joining

Fastening; Joining · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF28F2275/00
Official titleFastening; Joining
Display labelFastening; Joining
Total patents49

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20168
20175
20186
20197
20204
202110
20224
20233
20241

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 F28F2275/00?
CPC F28F2275/00 is the Cooperative Patent Classification code for “Fastening; Joining.”
How many patents are filed under CPC F28F2275/00 (Fastening; Joining)?
Our database includes 49 publications tagged with this CPC code.
Is patent activity under CPC F28F2275/00 growing?
Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).