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Infineon's June 18, 2026 Munich court win on GaN patents against Innoscience (fourth German ruling) is confirmed by the company's press release plus JUVE Patent and Semiconductor Today coverage.

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Home/Tech/Infineon Wins Fourth German Patent Ruling Against Innoscience
VERIFIEDBy Xavier Rivera· ·1 min read

Infineon Wins Fourth German Patent Ruling Against Innoscience

Germany's District Court Munich I ruled on June 18, 2026 that Innoscience infringed Infineon Technologies' gallium nitride patents, barring imports and sales in Germany while ordering damages. The decision is reported as Infineon's fourth German patent victory as the GaN legal battle spreads to Shanghai.

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Infineon Wins Fourth German Patent Ruling Against Innoscience
TL;DRAI · 60 sec read

Germany's District Court Munich I rules that Innoscience infringed Infineon Technologies' gallium nitride patents. The June 18, 2026 decision blocks the Chinese chipmaker from importing or selling the products in Germany and requires damages payments. This fourth win restricts Innoscience further in the European market.

Germany's District Court Munich I has ruled that Innoscience infringed Infineon Technologies' gallium nitride patents. The decision, issued on June 18, 2026, bars the Chinese chipmaker from importing, selling, or marketing the affected products in Germany and orders it to pay damages.
The court delivered what reports describe as the fourth victory for Infineon in the GaN patent dispute.
The court delivered what reports describe as the fourth victory for Infineon in the GaN patent dispute. Germany's District Court Munich I ruled on June 18, 2026 that Innoscience infringed Infineon Technologies' gallium nitride patents. The injunction prevents Innoscience from importing, selling, or marketing the affected products in Germany.
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The ruling also requires Innoscience to pay damages to Infineon. This marks the fourth such German patent ruling in Infineon's favor against its rival.
The gallium nitride patent battle has escalated to Shanghai.
The gallium nitride patent battle has escalated to Shanghai. The GaN fight flares in Shanghai as the latest German decision lands. The dispute centers on key semiconductor technologies used in power electronics.
Infineon has now secured multiple court wins in Germany. Innoscience continues to face restrictions in the European market as a result.
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