Preparing bristles

Preparing bristles · 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 codeA46D1/04
Official titlePreparing bristles
Display labelPreparing bristles
Total patents33

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
20158
20163
20176
20184
20192
20204
20211
20222
20232
20241

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 A46D1/04?
CPC A46D1/04 is the Cooperative Patent Classification code for “Preparing bristles.”
How many patents are filed under CPC A46D1/04 (Preparing bristles)?
Our database includes 33 publications tagged with this CPC code.
Is patent activity under CPC A46D1/04 growing?
Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).