Company Badge
USPTO Data Jan 1 1976 - Sep 15 2026
1 Patents
#27 in Corpus Christi, TX
#9,228 in Texas
#136,534 in US
Dugan Um
Forward Citations = 2
4 inventors:
Corpus Christi, TX, United States of America
Dugan Um
% Expired Patents = 100.0
Forward Citations = 2
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Gi Hun Yang (1 out of 5 patents)
Dongseok Ryu (1 out of 10 patents)
Dugan Um (1 out of 1 patent)
4. Sung Chul Kang (1 out of 26 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]