Tunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence})

Tunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence}) · 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 codeB61B13/10
Official titleTunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence})
Display labelTunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence})
Total patents135

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201612
201710
201810
201911
202011
202113
202218
202315
202419
202514
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 B61B13/10?
CPC B61B13/10 is the Cooperative Patent Classification code for “Tunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence}).”
How many patents are filed under CPC B61B13/10 (Tunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence}))?
Our database includes 135 publications tagged with this CPC code.
Is patent activity under CPC B61B13/10 growing?
Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).