InterDigital CE Patent Holdings SAS
I COM SpA
Qingdao Auluosi New Material Co., Ltd.
Guala SRL
Nanjing High Purity Ceramic Art Research Institute Co., Ltd.
Shanghai Huaxing Digital Technology Co. Ltd.
Xingtai Transformer Co. Ltd.
Yangzhou Hanyang Construction Machinery Co., Ltd.
Zhejiang Huakun Technology Co.,Ltd.
Dongguan Lingjie Metal Precision Manufacturing Technology Co., Ltd.
Techno Support KK
Wuhan Shangcheng Biotechnology Co., Ltd.