KOREA GENERAL STEEL PIPE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets surface technology and coating, machines and basic materials chemistry are CHANGXING HONGNENG ELECTROTHERMAL ELEMENT FACTORY, COLUMBUS SYSTEM PATENT AG and RIBNITZ PETER.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Machines | |
#3 | Basic materials chemistry | |
#4 | Civil engineering | |
#5 | Chemical engineering | |
#6 | Machine tools | |
#7 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Spraying devices | |
#2 | Processes for applying fluent materials | |
#3 | Coating compositions | |
#4 | Layered products | |
#5 | Coating metallic material | |
#6 | Foundations and excavations | |
#7 | Mixing | |
#8 | Pipes | |
#9 | Devices for applying fluent materials | |
#10 | Punching metal |
# | Name | Total Patents |
---|---|---|
#1 | Choi Young Sub | 5 |
#2 | Park Jung Chul | 5 |
#3 | Park Jung Cheol | 2 |
#4 | Lee Sung Do | 2 |
#5 | Park Seung Woo | 2 |
#6 | Choi Young Seop | 1 |
#7 | Lee Jung Su | 1 |
Publication | Filing date | Title |
---|---|---|
KR102161395B1 | Epoxy Resin Coating Tubes inside Steel Tubes and Their Manufacturing Devices | |
KR101958879B1 | coating machine for steel pipe and powder coating | |
KR101963154B1 | Steel pipe manufacturing machine | |
KR101561404B1 | Polyurethane-coated type steel pipe piles for foundation work and manufacturing method thereof | |
KR101569184B1 | Steel post having passive state metals type sheath for base | |
KR101483276B1 | Steel pipe having passive state metals type sheath | |
KR101473860B1 | Trass epoxy coating steel pipe using volcano stone and method for coating the same | |
KR101441848B1 | Coated steel pipe improved heat-resistance and adhesion properties and manufacturing equipment for such product | |
KR101107671B1 | Coating device for two-pack polyurethane | |
KR20120008849A | Internal coating device for steel pipe | |
KR101018241B1 | Coating method for triple layer-complex coated steel pipe and coated steel pipe made by such method |