Learn more

LEE DONG SUNG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    220,475
About

LEE DONG SUNG has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, electrical machinery and energy and medical technology are LIANG PEILING, RODRIGUEZ RODRIGUEZ OSCAR and COLCOM GROUP S P A.

Patent filings in countries

World map showing LEE DONG SUNGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

Chart showing LEE DONG SUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Dong Sung 19
#2 Lee Nam Kyu 1
#3 Nam Hoo Hyun 1
#4 Woo Hyun Bae 1
#5 Kim Dae Geun 1

Latest patents

Publication Filing date Title
KR101990638B1 Mixing device
KR20200064509A Sliding door operating equipment
KR20150011135A Water cooling Type charcoal ignition device
KR20130093243A Apparatus for operating control of flap door
KR20110018994A A hinge frame for opening and closing flat door
KR20100065053A A hinge for opening and closing flat door on casegoods
KR20090118493A A hinge structure of door
KR20090118351A A hinge for shower booth
KR20090100662A A door hinge device for shower room
KR20090100676A A door hinge device for shower room
KR20070009911A A door damper with a torsion spring
KR20070006004A A door hinge bracket
KR20030090572A A bulb connector
KR20030066966A Oil pressure hinge
KR20030066056A Stop hinge
KR20030066058A Spring hinge
KR20000074434A Vertical type door closer
KR20000073534A Door st0pper
KR20000060848A Oi1-pressure hinge have shutting system