First Solar Files Patent Infringement Lawsuit Against JA Solar & American Panel Solutions
First Solar filed a patent infringement lawsuit against JA Solar entities and American Panel Solutions in the US District Court for the District of Delaware over US Patent No. 9,130,074. The patent covers methods of manufacturing Tunnel Oxide Passivated Contact (TOPCon) crystalline silicon solar cells and stems from First Solar's 2013 acquisition of TetraSun.
Key figures
- Patent number
- US 9,130,074
- Acquisition source
- 2013 acquisition of TetraSun
- Patent validity through
- 2030 and beyond
AI analysis
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