Patently disruptive
![](https://www.pv-magazine.com/wp-content/uploads/2019/05/05042_Image_3_opt-1200x800.jpeg)
Cell production at the Hanwha Q Cells facility in South Korea. The manufacturer has launched lawsuits in Germany, Australia, and the United States, alleging that its patent on a particular aspect of PERC cell processing has been infringed.
Image: Hanwha Q cells
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