Pretreating the materials before recovery

Pretreating the materials before recovery · 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 codeB29B2017/001
Official title{Pretreating the materials before recovery}
Display labelPretreating the materials before recovery
Total patents41

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
20182
20203
20217
20224
20237
20245
202510
20262

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 B29B2017/001?
CPC B29B2017/001 is the Cooperative Patent Classification code for “Pretreating the materials before recovery.”
How many patents are filed under CPC B29B2017/001 (Pretreating the materials before recovery)?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC B29B2017/001 growing?
Publication counts under this code: 5 in 2024 vs 10 in 2025 (latest complete years).