
Jiangyin Sifangji New Technology Manufacturing Co., Ltd.

Shanghai Chunyu Metal Heat Treatment Co., Ltd.

Nantong Maoyuan Garment Co., Ltd.

Forintek Canada Corp.Alberta, Canada

Shenzhen Gwelltimes Technology Co., Ltd.

Huizhou Zhijing Precision Technology Co., Ltd.Guangdong Sheng, China

Rollerblade, Inc.

Remec OyFinland

Guilin Xingda Optoelectronics Medical Equipment Co., Ltd.

InterDigital CE Patent Holdings SAS

Shengji Household Products Development (Jiashan) Co., Ltd.Zhejiang Sheng, China

Shanghai Foremost Group Co., Ltd.Shanghai Shi, China