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DOOSAN HEAVY IND & AMP CONSTR

Overview
  • Total Patents
    79
About

DOOSAN HEAVY IND & AMP CONSTR has a total of 79 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machine tools are HUANG BINGZHAO, ANHUI LEOCH POWER SUPPLY CORP and ZHEJIANG FENGYUAN HYDROGEN ENERGY TECH CO LTD.

Patent filings in countries

World map showing DOOSAN HEAVY IND & AMP CONSTRs patent filings in countries
# Country Total Patents
#1 Republic of Korea 79

Patent filings per year

Chart showing DOOSAN HEAVY IND & AMP CONSTRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Tae Won 14
#2 Bang Sang Youn 12
#3 Moon Kil Ho 10
#4 Kim Sung Hwan 8
#5 Son Jung Dae 8
#6 Yoo Sung Man 8
#7 Jung Byoung Yong 8
#8 Moon Hwan 7
#9 Ryu Bo Hyun 7
#10 Shin Mi Young 7

Latest patents

Publication Filing date Title
KR101145115B1 An assisting apparatus for rotation type welding
KR20110123211A Electrode assembly for fuel cell
KR101148795B1 Orifice pulling machine of reactor vessel head
KR101127038B1 System having timing synchronization function
KR101121515B1 Friction test gauge for control-rod guide tube
KR101136402B1 Current receiving device
KR101136752B1 Ultrasonic testing apparatus for steam generator tube
KR20120054731A Remote control system for the fuel handling system of nuclear power plant
KR20120053186A The coil clamp of the coil forming machine for the generator rotor
KR20120053179A The coil forming machine for the generator rotor
KR20120053183A The coil support unit of the coil forming machine for the generator rotor
KR20120049465A Planetary gears unit for a wind power generator
KR20120048775A Coupling structure of buckets and a bucket cover for a turbine rotor
KR20120048774A Work stand with pit for turbine rotor
KR20120046425A Coupling structure of a rotor and buckets for a turbine and cold assembling method thereof
KR20120045232A Measuring instrument for dia frame alignment of steam turbine
KR20120045231A Aline jig of casing for rotor installation
KR20120045229A Slidable safety board for combining steam turbine
KR20120045230A Spanner
KR20120045228A Transition piece centering jig