Reel-to-reel type web winding and unwinding mechanisms

Reel-to-reel type web winding and unwinding mechanisms · 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 codeB65H18/103
Official title{Reel-to-reel type web winding and unwinding mechanisms}
Display labelReel-to-reel type web winding and unwinding mechanisms
Total patents227

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
201513
201621
201718
20189
201919
202019
202117
202214
202319
202433
202539
20266

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 B65H18/103?
CPC B65H18/103 is the Cooperative Patent Classification code for “Reel-to-reel type web winding and unwinding mechanisms.”
How many patents are filed under CPC B65H18/103 (Reel-to-reel type web winding and unwinding mechanisms)?
Our database includes 227 publications tagged with this CPC code.
Is patent activity under CPC B65H18/103 growing?
Publication counts under this code: 33 in 2024 vs 39 in 2025 (latest complete years).