Interchangeable

Interchangeable · 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 codeB29C64/259
Official titleInterchangeable
Display labelInterchangeable
Total patents326

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
20165
20178
201825
201930
202038
202175
202259
202340
202419
202520
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 B29C64/259?
CPC B29C64/259 is the Cooperative Patent Classification code for “Interchangeable.”
How many patents are filed under CPC B29C64/259 (Interchangeable)?
Our database includes 326 publications tagged with this CPC code.
Is patent activity under CPC B29C64/259 growing?
Publication counts under this code: 19 in 2024 vs 20 in 2025 (latest complete years).