Patents/Inventors

Chang Nam Lee

SeoulKR2 patents

3 Patents

US122761042025
Prefabricated Bracket Assembly Integrated to Prefabricated Column Assembly for Connecting PC Beams
SAMSUNG E&A CO., Ltd.
0 cites
US121231912024
Steel Plate Built-up Beam for Steel-concrete Composite Beam
SENVEX CO., Ltd.
0 cites
US118518702023
Combination Structure of Permanent Form and Prefabricated Steel Assembly for Steel Concrete Composite Member
SENVEX CO., Ltd.
0 cites