AHN BYUNG CHUL has a total of 21 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets optics, civil engineering and pharmaceuticals are YOKOTA MASASHI, ZHAOQING DUANZHOU HUSHUI ELECTROMECHANICAL TECH CO LTD and KOSHIN KOGAKU KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Republic of Korea | 10 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Civil engineering | |
#3 | Pharmaceuticals | |
#4 | Audio-visual technology | |
#5 | Semiconductors | |
#6 | Environmental technology | |
#7 | Machines |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Sewers | |
#3 | Medical preparations | |
#4 | Scaffolding | |
#5 | Therapeutic chemical compounds | |
#6 | Semiconductor devices | |
#7 | Television | |
#8 | Construction of roads | |
#9 | Shaping of plastics | |
#10 | Climate change adaptation technologies |
# | Name | Total Patents |
---|---|---|
#1 | Ahn Byung Chul | 20 |
#2 | Lim Joo Soo | 2 |
#3 | Ahn Jae Jun | 2 |
#4 | Lim Byoung Ho | 2 |
#5 | Cho Heung Lyul | 2 |
#6 | Lee Il Jae | 1 |
#7 | Park Byung Ho | 1 |
#8 | Park Jong Woo | 1 |
#9 | Kang Hoon | 1 |
#10 | Chang Youn Gyoung | 1 |
Publication | Filing date | Title |
---|---|---|
KR102234525B1 | Method for producing serum for preventing or treating mucosa-related infectious disease in calves, serum produced by the same method, and uses thereof | |
KR102151962B1 | Method for producing serum composition for preventing or treating infectious disease in young mammal, serum composition produced by the same method, and uses thereof | |
KR20140128089A | Link fixed on the wall for Rope | |
KR100939546B1 | Mold for manufacturing handle cover | |
KR20080103747A | Grating for trench | |
KR20080074500A | Link fixed on the wall for rope | |
KR100804737B1 | Grating for trench | |
KR20070103207A | Grating for trench | |
KR20060078084A | Grating for trench | |
KR20040069405A | Water flow blocking apparatus on passage to underground |