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HUNG SUNG ENGINEERING CO LTD

Overview
  • Total Patents
    14
About

HUNG SUNG ENGINEERING CO LTD has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machines, machine tools and civil engineering are DEAOFU ZHENYUE INTELLIGENT ROBOT HANGZHOU CO LTD, CHENGDU CAIXING TECHNOLOGY INDUSTRY CO LTD and JIANG FENGLIANG.

Patent filings in countries

World map showing HUNG SUNG ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing HUNG SUNG ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Yong Seong 7
#2 Choi Hwa Soon 4
#3 Choi Hwa Sun 3
#4 Kim Yung Sung 2
#5 Choi Haw Soon 2
#6 Lee Tae Yeon 1
#7 Kim Yong-Sung 1

Latest patents

Publication Filing date Title
KR20130106552A Welding apparatus for windows and doors
KR20100072624A A window frame bead remove device
KR100652139B1 A direction conversion transfer apparatus for window frame
KR20070065120A Ten yoong of the window frame aggregate tightly system bead thought removal system
KR20050039323A Portable perforator for window flame water hole
KR100429774B1 Mohair inserting apparatus for plastic window frame having inclination surface of both end portion
KR20040107979A Blade of a knife assembly structure of bead exclusion device for window frame aggregate
KR20040107978A Bead exclusion device and method for window frame aggregate
KR20040095555A Device to unite window frame aggregate and the manufacture method
KR20040026499A Complex apparatus for fabricating system windows and doors
KR20020026236A Treatment machine for door frame
KR20020035037A A impulse absorption structure of door frame
KR20010055533A A control method and apparatus for cutting machine
KR100258734B1 A fusion welding mechanism for window frame