7 Utility Patents
#141 in Busan
#32,400 in South Korea
#596,497 in the World
Forward Citations = 21
Company Filing History:
Poongsan Corporation
Kyungsung University Industry Cooperation Foundation
Easy Life Center Co., Ltd.
4. 1 out of 9
Dcd Inc.
5. 1 out of 8

Get your Inventor Badge Today