Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle

Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle · 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 codeA61M2005/3103
Official title{Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle}
Display labelLeak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
Total patents174

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
201515
201621
201714
201822
201923
202012
202118
202210
202315
202417
20257

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 A61M2005/3103?
CPC A61M2005/3103 is the Cooperative Patent Classification code for “Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle.”
How many patents are filed under CPC A61M2005/3103 (Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle)?
Our database includes 174 publications tagged with this CPC code.
Is patent activity under CPC A61M2005/3103 growing?
Publication counts under this code: 17 in 2024 vs 7 in 2025 (latest complete years).