Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators

Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators · 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 codeB65H59/00
Official titleAdjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
Display labelAdjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
Total patents79

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
20151
20165
201711
20187
20196
20209
202111
20225
202312
20249
20253

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 B65H59/00?
CPC B65H59/00 is the Cooperative Patent Classification code for “Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators.”
How many patents are filed under CPC B65H59/00 (Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators)?
Our database includes 79 publications tagged with this CPC code.
Is patent activity under CPC B65H59/00 growing?
Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).