Longi releases statement on patent dispute with Hanwha Q-Cells

The Chinese photovoltaic manufacturer said the recent invalidation procedure for its patent at the Chinese Patent Office's examination and invalidity department is only an administrative examination procedure that only examines whether or not the authorized Chinese patent complies with patent law requirements.In mid-November, South Korea-based solar manufacturer Hanwha Q-Cells had announced that the Chinese Patent Office's examination and invalidity department (CNIPA) had rejected nullity proceedings against two of its patents, related to high-efficiency silicon solar cells, filed by Chinese ...

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