Accessories, e.g. windows

Accessories, e.g. windows · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH02B1/306
Official title{Accessories, e.g. windows}
Display labelAccessories, e.g. windows
Total patents141

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
20154
20165
201717
201816
201925
202017
20219
20229
202314
202411
202510
20264

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 H02B1/306?
CPC H02B1/306 is the Cooperative Patent Classification code for “Accessories, e.g. windows.”
How many patents are filed under CPC H02B1/306 (Accessories, e.g. windows)?
Our database includes 141 publications tagged with this CPC code.
Is patent activity under CPC H02B1/306 growing?
Publication counts under this code: 11 in 2024 vs 10 in 2025 (latest complete years).