Patent · US Active

Use of layer structures in wind power plants

US11904582B2 · kind B2 · utility

0Cited by

32References

15Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Dirk Passmann · Oberhausen, DE
Klaus Franken · Igis, CH
Stefan Lindner · Friesenheim, DE

Key dates

Filing date	Oct 31, 2017
Grant date	Feb 20, 2024
Priority date	—
Expiry date	Feb 28, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to the use of layer structures in the production of rotor blades for wind power plants, and to rotor blades for wind power plants.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.