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DONG WON PLASTIC INC

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    223,519
About

DONG WON PLASTIC INC has a total of 28 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 mechanical elements, machine tools and macromolecular chemistry and polymers are CLEAN TEEH CO LTD, SUMIYOSHI SEISAKUSHO KK and SANKO GAS SEIKI KK.

Patent filings in countries

World map showing DONG WON PLASTIC INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 28

Patent filings per year

Chart showing DONG WON PLASTIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chae Kyu Seung 17
#2 Kim Ki Jong 13
#3 Cha Kwang Hwan 9
#4 Choi Kyu Jong 7
#5 Kim Dong Su 6
#6 Yoo Hyung Sik 6
#7 Yu Nam Gi 6
#8 Kim Hung Sun 6
#9 You Cheong 4
#10 Choi Gyu Jong 4

Latest patents

Publication Filing date Title
KR101547599B1 As a method to connect with eco-friendly high-rigidity sewer fittings made of green islands which improves the tightness and stiffness
KR101408920B1 Using the metal wire and the conductive material used polyethylene tubes pipe and its manufacturing method
KR101313806B1 Polyethylene pipe for a pipe conduit exploration and method for manufacturing the same
KR101315372B1 Nano-composite-assisted deformation-resistant synthetic wood and its manufacturing method
KR101283971B1 Water pipe having high strength connector and manufacturing method thereof
KR101308401B1 Water pipe connecting assembly having high strength connector
KR101267444B1 Water pipe having high pressure connector and manufacturing method thereof
KR101235735B1 Water pipe connecting assembly having high pressure connector
KR101174859B1 A marine construction of berthing in small ship
KR101174858B1 A combine apparatus of balustrade and bollard in marine construction
KR101038356B1 A wood plastic composites for prevent of deformation and sliding
KR101030425B1 A method of manufacturing in wood plastic composites
KR100906420B1 Making method of plastic pipe with line for pipeline detection
KR100902886B1 A coupler for connecting water pipe
KR100891149B1 A sewge pipes connecting assembly of pipe and connector by one coupling
KR100716221B1 A flange connecting assembly with a pipe and connector by one coupling for having type adapter
KR100757050B1 A flange connecting assembly with projection on a stoper for a pipe and connector by one coupling
KR100770167B1 A flange connecting assembly with a pipe and connector by one coupling for having type adapter
KR100512371B1 A connector for pipe-coupling
KR100512370B1 A pipe-coupling assembly of the pipe with the connector