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Mitsubishi Heavy Industries (MHI) has been dealt another setback in its long-rumbling legal dispute with General Electric, with a US court backing its earlier ruling that GE did not infringe an MHI patent related to blade pitch control.

Mitsubishi setback in GE patent fight

Mitsubishi Heavy Industries (MHI) has been dealt another setback in its long-rumbling legal dispute with General Electric, with a US court backing its earlier ruling that GE did not infringe an MHI patent related to blade pitch control.

Mitsubishi Heavy Industries (MHI) has been dealt another setback in its long-rumbling legal dispute with General Electric, with a US court backing its earlier ruling that GE did not infringe an MHI patent related to blade pitch control.