blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4086451

EP4086451 - DAMPING SYSTEM FOR WIND TURBINE BLADE EDGE VIBRATION STABILIZATION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  10.11.2023
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  05.05.2023
FormerThe application has been published
Status updated on  07.10.2022
Most recent event   Tooltip08.08.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
LM Wind Power A/S
Jupitervej 6
6000 Kolding / DK
[2022/45]
Inventor(s)01 / Herrig, Andreas
48499 Salzbergen / DE
02 / Scholte-Wassink, Hartmut
48499 Salzbergen / DE
03 / Andalam, Satya Mohan Vamsi
560066 Bengaluru / IN
 [2022/45]
Representative(s)COPA Copenhagen Patents
Rosenørns Allé 1, 2nd floor
1970 Frederiksberg C / DK
[2022/45]
Application number, filing date21172778.907.05.2021
[2022/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4086451
Date:09.11.2022
Language:EN
[2022/45]
Search report(s)(Supplementary) European search report - dispatched on:EP04.11.2021
ClassificationIPC:F03D1/06
[2022/45]
CPC:
F03D1/0675 (EP,US); F03D1/0679 (US); F03D7/0298 (US);
F05B2260/964 (EP,US); F05B2270/309 (US); F05B2270/404 (US);
F05B2270/506 (US); F05B2270/807 (US); Y02E10/72 (EP) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/23]
Former [2022/45]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MA01.05.2023
MDNot yet paid
TNNot yet paid
TitleGerman:DÄMPFUNGSSYSTEM ZUR STABILISIERUNG VON VIBRATIONEN VON WINDTURBINENROTORBLATTKANTEN[2022/45]
English:DAMPING SYSTEM FOR WIND TURBINE BLADE EDGE VIBRATION STABILIZATION[2022/45]
French:SYSTÈME D'AMORTISSEMENT POUR LA STABILISATION DES VIBRATIONS DES BORDS DE PALES D'ÉOLIENNE[2022/45]
Examination procedure01.05.2023Amendment by applicant (claims and/or description)
01.05.2023Examination requested  [2023/23]
01.05.2023Date on which the examining division has become responsible
09.11.2023Despatch of a communication from the examining division (Time limit: M04)
15.02.2024Reply to a communication from the examining division
07.08.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
23.05.2023Renewal fee patent year 03
15.03.2024Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XAI]US2008107540  (BONNET LAURENT [DE]);
 [XI]US2020209100  (CHRISTIANSEN SOEREN [DK])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.