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A Coating System For A Component Of A Gas Turbine Engine - EP3957827

The patent EP3957827 was granted to Ansaldo Energia on Oct 2, 2024. The application was originally filed on Aug 18, 2020 under application number EP20425031A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3957827

ANSALDO ENERGIA
Application Number
EP20425031A
Filing Date
Aug 18, 2020
Status
Granted And Under Opposition
Aug 30, 2024
Grant Date
Oct 2, 2024
External Links
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SIEMENS ENERGYJun 26, 2025-ADMISSIBLE

Patent Citations (39) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
OPPOSITIONCN102127738B
OPPOSITIONCN104593767
OPPOSITIONCN106119760B
OPPOSITIONCN109402633
OPPOSITIONDE102014225130
OPPOSITIONEP1076727
OPPOSITIONEP1806430
OPPOSITIONEP1939317
OPPOSITIONEP2196559
OPPOSITIONEP2305852
OPPOSITIONEP2407579
OPPOSITIONEP2581472
OPPOSITIONEP2644824
OPPOSITIONEP2977487
OPPOSITIONEP3162917
OPPOSITIONEP3184668
OPPOSITIONGB2559806
OPPOSITIONUS2003203224
OPPOSITIONUS2004142112
OPPOSITIONUS2008145643
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OPPOSITIONUS2016362775
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OPPOSITIONUS7368164
OPPOSITIONUS7785671
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OPPOSITIONWO2007112783
OPPOSITIONWO2011019486
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SEARCHEP2196559
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SEARCHGB2559806
SEARCHUS5817372
SEARCHWO2011019486
SEARCHWO2015073175

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Pritchard Jeff, "Coating Gas Turbine Engine Blades Using HVOF", VAC AERO International, VAC AERO International, pages 1 - 3, VAC AERO International, URL: https://vacaero.com/information-resources/vac-aero-training/736-coating-gas-turbine-engine-blades-using-hvof.html, XP093293286-
OPPOSITION- Naumenko D.; Pillai R.; Chyrkin A.; Quadakkers W. J., "Overview on Recent Developments of Bondcoats for Plasma-Sprayed Thermal Barrier Coatings", JOURNAL OF THERMAL SPRAY TECHNOLOGY., ASM INTERNATIONAL, MATERIALS PARK., US, US , (20171030), vol. 26, no. 8, doi:10.1007/s11666-017-0649-z, ISSN 1059-9630, pages 1743 - 1757, XP036384738
OPPOSITION- Kwon, J.Y. ; Lee, J.H. ; Jung, Y.G. ; Paik, U., "Effect of bond coat nature and thickness on mechanical characteristic and contact damage of zirconia-based thermal barrier coatings", Surface and Coatings Technology, Elsevier, NL, NL , (20061204), vol. 201, no. 6, doi:10.1016/j.surfcoat.2006.07.240, ISSN 0257-8972, pages 3483 - 3490, XP024996388
OPPOSITION- Nowak W., Naumenko D., Mor G., Mor F., Mack D.E., Vassen R., Singheiser L., Quadakkers W.J., "Effect of processing parameters on MCrAlY bondcoat roughness and lifetime of APS-TBC systems", Surface and Coatings Technology, Elsevier, NL, NL , (20141215), vol. 260, doi:10.1016/j.surfcoat.2014.06.075, ISSN 0257-8972, pages 82 - 89, XP093293270
OPPOSITION- Vaszen, R. ; Kerkhoff, G. ; Stover, D., "Development of a micromechanical life prediction model for plasma sprayed thermal barrier coatings", Materials Science, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20010515), vol. 303, no. 1-2, doi:10.1016/S0921-5093(00)01853-0, ISSN 0921-5093, pages 100 - 109, XP027361944

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