AMSC v Sinovel - the stories from 2007-present

WORLDWIDE: In April AMSC announced Sinovel, its biggest customer, had refused to accept a shipment of components. Since then the row has forced AMSC to restate its revenue, while Sinovel stands accused of misappropriating intellectual property. Follow the stories from AMSC's acquisition of Windtec in 2007 to accusations a former Windtec employee sold technological secrets to Sinovel.

23 September 2011

AMSC files $6 million lawsuit against Sinovel

26 October 2011

CHINA: AMSC has submitted a case to the Beijing First Intermediate People's Court, alleging copyright infringement by Sinovel.

American Superconductor to rebrand as AMSC

17 October 2011

UNITED STATES: Wind-turbine designer and component manufacturer American Superconductor has unveiled a new corporate identity as it rebrands as AMSC.

Sinovel files $12 million counter claim against AMSC

12 October 2011

CHINA: Sinovel has filed a counterclaim to Beijing Arbitration Commission requesting the arbitration tribunal to reject all the arbitration claims made by American Superconductor (AMSC) and rule AMSC to compensate Sinovel CNY 79.9 million ($12 million) for economic losses from breach of contracts.