Francis Turbine With Short Blade And Short Band

Patent No. EP3172431 (titled "Francis Turbine With Short Blade And Short Band") was filed by Andritz Hydro on Apr 30, 2015. The application was issued on Jun 5, 2019.

Patent Summary

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Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

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VOITH PATENTFeb 19, 2020NISSL

Dossier Documents

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EP3172431

ANDRITZ HYDRO
Application Number
EP15824635A
Filing Date
Apr 30, 2015
Status
Opposition Rejected
Nov 24, 2023
Publication Date
Jun 5, 2019