
Tianjin Sanhuan Lucky New Material Co. Ltd.

China Railway 24th Bureau Group Zhejiang Eng Co., Ltd.

Patrick G. Johnston

Suzhou Meiyamei Architectural Coatings Co., Ltd.

Ecological Chemical Products Co.

Kaiser Tool Co., Inc.

Emergency Medical Systems, Inc.

H. Krantz-TKT GmbH

If Electric AB

Hangzhou Sweet Button Technology Co., Ltd.

Henan Sida Xianlong Industry Co. Ltd.

InterDigital Madison Patent Holdings SAS