Doors; surrounding frames

Doors; surrounding frames · 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 codeB64C1/1407
Official title{Doors; surrounding frames}
Display labelDoors; surrounding frames
Total patents453

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
201524
201633
201739
201834
201933
202050
202141
202235
202350
202455
202549
202610

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 B64C1/1407?
CPC B64C1/1407 is the Cooperative Patent Classification code for “Doors; surrounding frames.”
How many patents are filed under CPC B64C1/1407 (Doors; surrounding frames)?
Our database includes 453 publications tagged with this CPC code.
Is patent activity under CPC B64C1/1407 growing?
Publication counts under this code: 55 in 2024 vs 49 in 2025 (latest complete years).