JUNG HOI KWAN has a total of 13 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, agriculture and mechanical elements are PARK HYOUNG TAE, SIGERIST & CIE CARL and GUANGDONG JINLI XIANGXING PREC METAL MANUFACTURING CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 13 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Agriculture | |
#3 | Mechanical elements | |
#4 | Furniture and games | |
#5 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Doors and windows | |
#2 | Hinges for doors or windows | |
#3 | Wing fittings | |
#4 | Indexing scheme relating to hinges | |
#5 | Chairs and beds | |
#6 | Animal catching | |
#7 | Horticulture | |
#8 | Nails | |
#9 | Climate change adaptation technologies | |
#10 | Pipes |
# | Name | Total Patents |
---|---|---|
#1 | Jung Hoi Kwan | 12 |
#2 | Kang Hun Gu | 1 |
#3 | Jung Hoi-Kwan | 1 |
Publication | Filing date | Title |
---|---|---|
KR20090085729A | Clamp for crossing over pipe | |
KR20070046772A | Sealing door | |
KR20070046771A | Hinge device for door | |
KR20070046770A | Hinge device for door | |
KR20070046773A | Sealing door | |
KR20070046330A | Hinge device for door and sealing door | |
KR20070027047A | Sealing door & shock-absorbing hinge device for door | |
KR20060106254A | Spacer using by plat panel | |
KR20060096854A | Single element type spacer | |
KR20060012432A | Spacer for steel reinforcing | |
KR20030072704A | Improved vinyl plastic hothouse | |
KR20000073759A | Rail, driving device, traveling device and nozzle for self-spray system, and construction thereof | |
KR0171698B1 | Trolley rail of automatic spray and carrier thereof |