Fixed Constructions

Fixed Constructions · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeE02D3/02
Official title
Display labelFixed Constructions (mapped technology topic)
Total patents45

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
20155
20164
20175
20183
20192
202010
20212
20224
20233
20256
20261

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

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Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC E02D3/02?
CPC E02D3/02 is the Cooperative Patent Classification code for “Fixed Constructions.”
How many patents are filed under CPC E02D3/02 (Fixed Constructions)?
Our database includes 45 publications tagged with this CPC code.
Is patent activity under CPC E02D3/02 growing?
Publication counts under this code: 3 in 2023 vs 6 in 2025 (latest complete years).