Infineon wins patent case against Innoscience - Vietnam Investment Review - VIR

On June 19, 2026, the District Court of Munich, Germany (Landgericht München I), ruled in favor of Infineon Technologies in two additional patent infringement cases involving gallium nitride (GaN) tec... Read original →

Infineon’s Munich court victories signal more than IP enforcement—they’re redrawing the GaN power semiconductor landscape. Technically, downstream power module and fast-charger makers reliant on Innoscience face redesign delays and supply chain requalification; upstream epi-wafer suppliers confront heightened customer concentration risk. Compliance-wise, Innoscience now faces prohibitive market access costs in both Germany and the U.S., with judicial injunctions reinforcing each other and jeopardizing supply chain viability. Competitors like Navitas and GaN Systems will likely deepen partnerships with IDMs to fortify IP moats, while foundries such as TSMC may tighten GaN manufacturing terms. Over the next 12–24 months, a 'patent culling' effect will emerge: fabless firms lacking core IP will struggle to raise capital, while leaders leverage litigation to cement standard-setting authority—shifting GaN competition from performance metrics to intellectual property dominance.