Devices for cleaning bone graft

Devices for cleaning bone graft · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA61F2002/4646
Official title{Devices for cleaning bone graft}
Display labelDevices for cleaning bone graft
Total patents66

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
20153
20163
201711
20188
20197
202010
20219
20223
20235
20246
20251

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 A61F2002/4646?
CPC A61F2002/4646 is the Cooperative Patent Classification code for “Devices for cleaning bone graft.”
How many patents are filed under CPC A61F2002/4646 (Devices for cleaning bone graft)?
Our database includes 66 publications tagged with this CPC code.
Is patent activity under CPC A61F2002/4646 growing?
Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).