WO2023104273 - LIGHTNING PROTECTION SYSTEM
National phase entry:
Publication Number
WO/2023/104273
Publication Date
15.06.2023
International Application No.
PCT/DK2022/050271
International Filing Date
08.12.2022
Title **
[English]
LIGHTNING PROTECTION SYSTEM
[French]
SYSTÈME DE PROTECTION CONTRE LA FOUDRE
Applicants **
VESTAS WIND SYSTEMS A/S
Inventors
BRILLIANT, Nathan
COLLARD, Toby
ARIYUR, Mohamed Hashim
GREGORY, Karl
Priority Data
63/288,095
10.12.2021
US
PA202270011
11.01.2022
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2191 | |
| EPO | Filing, Examination, Granting | 9438 | |
| Japan | Filing, Examination, Granting | 2277 | |
| South Korea | Filing, Examination, Granting | 2266 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
21,512
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A wind turbine blade having a blade shell with a lightning protection system. The lightning protection system has a first metal layer at an outer surface of the blade shell and a second metal layer at the outer surface of the blade shell and stacked on the first metal layer to form intimate electrical contact with the first metal layer at a multiple-thickness region.[French]
L'invention concerne une pale d'éolienne ayant une coque de pale avec un système de protection contre la foudre. Le système de protection contre la foudre comprend une première couche métallique au niveau d'une surface externe de la coque de pale et une seconde couche métallique au niveau de la surface externe de la coque de pale et empilée sur la première couche métallique pour former un contact électrique intime avec la première couche métallique au niveau d'une région d'épaisseurs multiples.