IP Verse

Method For Producing A Rotor For A Synchronous Reluctance Machine, And Rotor For A Synchronous Reluctance Machine

Patent No. EP3552301 (titled "Method For Producing A Rotor For A Synchronous Reluctance Machine, And Rotor For A Synchronous Reluctance Machine") was filed by KSB on Dec 5, 2017. The application was issued on Jul 24, 2024.

Patent Summary

A method for producing a rotor for a synchronous reluctance machine that simplifies the creation of flux barriers by injecting a magnetic particle-filled plastic material into recesses in the rotor's sheet metal sections, eliminating the need for specialized cutting geometries.

Patent Family

Patent Family

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.

CompanyOpposition DateRepresentative
GRUNDFOS HOLDINGApr 23, 2025RUPP

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP3552301

KSB
Application Number
EP17828661A
Filing Date
Dec 5, 2017
Status
Granted And Under Opposition
Jun 20, 2024
Publication Date
Jul 24, 2024
External Links
Slate, Register , Google Patents