Recycling

Recycling · 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 codeB29C64/357
Official titleRecycling
Display labelRecycling
Total patents827

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
201511
201622
201752
201859
201973
202098
2021116
2022117
202389
202486
202587
202617

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 B29C64/357?
CPC B29C64/357 is the Cooperative Patent Classification code for “Recycling.”
How many patents are filed under CPC B29C64/357 (Recycling)?
Our database includes 827 publications tagged with this CPC code.
Is patent activity under CPC B29C64/357 growing?
Publication counts under this code: 86 in 2024 vs 87 in 2025 (latest complete years).