OH SANG CHUL has a total of 17 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, United States and Australia. Its main competitors in its focus markets civil engineering, telecommunications and computer technology are HUBEI GENSTON INFORMATION TECH CO LTD, BAA PLC and BUNCH CLINTON D.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 8 | |
#2 | United States | 7 | |
#3 | Australia | 1 | |
#4 | China | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Telecommunications | |
#3 | Computer technology | |
#4 | Digital networks | |
#5 | Measurement | |
#6 | Pharmaceuticals | |
#7 | Surface technology and coating | |
#8 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Oh Sang Chul | 15 |
#2 | Park Nam Hoon | 6 |
#3 | Bae Hyung Deug | 3 |
#4 | Kim Jun Sik | 3 |
#5 | Lee Seung-Que | 3 |
#6 | Ryu Byung-Han | 2 |
#7 | Oh Sang-Chul | 1 |
#8 | Oh Sang Bae | 1 |
#9 | Cho Kyong Tak | 1 |
Publication | Filing date | Title |
---|---|---|
KR20180016747A | Training device for golf swing | |
KR20170094588A | Protecion cover for outer wind | |
KR20160031852A | Human Management System for planning a Company Culture Built and Drive Method | |
KR20120087451A | Compositions for Improving Skin Conditions | |
KR20090076237A | Water-resistant laminate flooring which dirt can be easily swept by even damp floor cloth or steam-heated cleaner | |
KR20080110369A | Hygrometry sheet for judging installation of wooden flooring on the concrete floor | |
KR20050076537A | Prefab material for preventing noise between the stories & adjusting level of floor | |
KR20030008146A | Prefab Material for Adjusting Level of Floor |