Flexural strength; Flexion stiffness

Flexural strength; Flexion stiffness · 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 codeB32B2307/546
Official titleFlexural strength; Flexion stiffness
Display labelFlexural strength; Flexion stiffness
Total patents4,222

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
2015118
2016234
2017325
2018435
2019517
2020554
2021544
2022471
2023387
2024354
2025240
202643

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 B32B2307/546?
CPC B32B2307/546 is the Cooperative Patent Classification code for “Flexural strength; Flexion stiffness.”
How many patents are filed under CPC B32B2307/546 (Flexural strength; Flexion stiffness)?
Our database includes 4,222 publications tagged with this CPC code.
Is patent activity under CPC B32B2307/546 growing?
Publication counts under this code: 354 in 2024 vs 240 in 2025 (latest complete years).