with wings opening parallel to themselves

with wings opening parallel to themselves · 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 codeE05D15/34
Official titlewith wings opening parallel to themselves
Display labelwith wings opening parallel to themselves
Total patents29

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
20202
20213
20222
20237
20249
20255
20261

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 E05D15/34?
CPC E05D15/34 is the Cooperative Patent Classification code for “with wings opening parallel to themselves.”
How many patents are filed under CPC E05D15/34 (with wings opening parallel to themselves)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC E05D15/34 growing?
Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).