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DOOWON HEAVY IND CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    112,802
About

DOOWON HEAVY IND CO LTD has a total of 39 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, transport and audio-visual technology are JIANGSU YINHE TONGZHI NEW ENERGY TECH CO LTD, SHINHANG CO LTD and DELAGE MACHINE CO LTD.

Patent filings in countries

World map showing DOOWON HEAVY IND CO LTDs patent filings in countries

Patent filings per year

Chart showing DOOWON HEAVY IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kang Jae Won 4
#2 Kim Hak Soo 4
#3 Kim Gi Beom 3
#4 Kwon Jun Ho 3
#5 Kim Yong Seok 3
#6 Han Young Chang 3
#7 Lee Jung Kyung 2
#8 Lee Won-Yong 2
#9 Jang Se Hoon 2
#10 Park Seong Gyun 2

Latest patents

Publication Filing date Title
KR20210034739A Diagnosis method of abnormality of electric motor compressor
KR20210024371A Swash-plate type compressor
KR20210024373A Control valve for variable capacity compressor
KR20210024372A Electric compressor with inverter circuit board
KR20210016220A Electro-compressor
KR20210002203A Electric compressor
KR20210002204A Scroll compressor
KR20200145927A Stator core
KR20200125805A Electric compressor
KR20200124364A Electric compressor
KR20200085974A Scroll compressor with gas injection
KR20200085973A Scroll compressor with gas injection
KR20140036401A Rear housing for compressor
KR20090037750A Condenser for bus air conditioner
KR100881784B1 An apparatus for center setting
KR100591799B1 Device for opening of nose fairing
KR20060107126A Manufacturing method and aluminum liner of the high pressure aluminum tank
KR20060000626A Wing structure for a guided missile
KR20050061755A Fixing device for shooting out goods
KR20040064448A Bearing of crank shaft support for compressor in vehicle