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 codeE04B2/02
Official title
Display labelFixed Constructions (mapped technology topic)
Total patents124

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20159
201619
201721
20188
20199
20209
20217
20225
202318
20247
20259
20263

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 E04B2/02?
CPC E04B2/02 is the Cooperative Patent Classification code for “Fixed Constructions.”
How many patents are filed under CPC E04B2/02 (Fixed Constructions)?
Our database includes 124 publications tagged with this CPC code.
Is patent activity under CPC E04B2/02 growing?
Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).