Helmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04)

Helmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04) · 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 codeA42B3/00
Official titleHelmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04)
Display labelHelmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04)
Total patents64

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
20156
20164
20178
20186
20198
20204
20216
20224
20238
20244
20256

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 A42B3/00?
CPC A42B3/00 is the Cooperative Patent Classification code for “Helmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04).”
How many patents are filed under CPC A42B3/00 (Helmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04))?
Our database includes 64 publications tagged with this CPC code.
Is patent activity under CPC A42B3/00 growing?
Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).