Longi Solar had filed two lawsuits in China against the validity of two patents of the photovoltaic manufacturer from South Korea. Hanwha Q-Cells sees now a good chance of being successful in proceedings before the European Patent Office.Hanwha Q-Cells was able to achieve another partial success in its several patent disputes. In July and August 2019, Longi Solar filed two nullity proceedings against the South Korean photovoltaic manufacturer with the Chinese Patent Office's Examination and Invalidity Department (CNIPA) and alleged that Hanwha Q-Cells' patents relating to high-efficiency silicon ...Den vollständigen Artikel lesen ...