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DONGBANG PLANTECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    217,802
About

DONGBANG PLANTECH CO LTD has a total of 19 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets surface technology and coating, engines, pumps and turbines and machines are GALILEO VACUUM TEC SPA, EDWARDS HIGH VACUUM LTD and SANG ALFRED.

Patent filings in countries

World map showing DONGBANG PLANTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

Chart showing DONGBANG PLANTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Man Ho 7
#2 Park Gyeong Chul 6
#3 Kim Dae Hyeon 1
#4 Yu Sang Dae 1
#5 Lee Joo Hak 1
#6 Jeon Si Hyung 1
#7 Park Kyoung Chool 1
#8 Na Gun Yoen 1
#9 Lee Seung Jae 1
#10 Lee Ju Hak 1

Latest patents

Publication Filing date Title
KR20160134218A Continuous multi-stage compression screw of the vacuum pump
KR20160033514A Screw rotor for screw-type vacuum pump
KR101419303B1 Non power oil supply apparatus for vacuum pump
KR20140132552A Multi-stage screw structure for vacuum-pump
KR20140006191A Manufacturing method of the polarizing film manufacturing equipment guide roller using a wet corrosion multilayer plating method
KR20130108831A Power transmission device of vacuum-pump
KR20130108830A Multi-stage screw vacuum-pump
KR20130104933A Guide roll manufacturing method using metallizing
KR20130100486A Guide roller for iron manufacture equipment
KR20130097869A Carbon fiber-reinforced plastics manufacturing method of metal plating roller and this made roller
KR20130087244A Physical vapor deposition plating apparatus of guide roll and plating method
KR101253117B1 Multi-stage screw vacuum-pump
KR20130063719A Dry plating device
KR20130063721A Dry plating device
KR20130063720A Dry plating device
KR20130027119A Melanin-liquid fixed quantity injection device
KR20120034337A Manufacturing method of the polarizing film manufacturing equipment guide roller using a multi-plating method
KR20110006445A Processing line apparatus for cold rolled steel strip
KR100648232B1 The cooling structure of guide roller iron works