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DREAM ENGINEERING CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    212,467
About

DREAM ENGINEERING CO LTD has a total of 33 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, Singapore and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, environmental technology and optics are SHANGHAI MUNICIPAL ENG DESIGN INST GROUP CO LTD, THE FIFTH ENG CO LTD OF CHINA RAILWAY NO 10 ENG GROUP CO LTD and SHANGHAI MUNICIPAL ENG DESIGN INST (GROUP) CO LTD.

Patent filings in countries

World map showing DREAM ENGINEERING CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hong Youn Pyo 20
#2 Park Young Sung 4
#3 Cho Jeung Yeun 4
#4 Yun In Sun 3
#5 Choe Byoung Chan 3
#6 Hong Yun Pyo 3
#7 Park Chang Min 2
#8 Ji In Taeg 2
#9 Lee Won Geor 2
#10 Hwang Sang Gi 2

Latest patents

Publication Filing date Title
KR101551922B1 Complex microbial population reducing total-phosphorus below 0.2mg/l in waste-water by advanced biological treatment and method of waste-water treatment using the same
KR20150125833A Culvert for prefabricated slab connection bracket construction method
KR20150125834A Prefabricated slab connection bracket construction method of the bridge abutment
KR20150001118A Construction structure for improvement type overpass of structural safety and easily maintenance
KR20150001120A Construction method for improvement type overpass of structural safety and easily maintenance
KR101375339B1 Sewage treatment apparatus capable of ensuring design hydraulic retention time of existing oxidation ditch reactor
KR20140061873A Organic acid generator using food wastewater and effective microorganism and sewage treatment apparatus comprising the same
SG186810A1 Sewage treatment apparatus
KR101010053B1 Apparatus for treating wastewater
KR100947077B1 Mandrel punching apparatus
KR100923084B1 Alignment method and device for two leveled and departed camera mounts, using alignments of two pairs of 3 pointsAlignment method and device for two leveled and departed camera mounts, using alignments of two pairs of 3 points
KR100908502B1 Alignment method and device for two leveled and departed camera mounts, using alignments of two pairs of 2 points at each leveled mounts
KR20100057441A Apparatus for heating road surface
KR20100057448A Apparatus for treating non-point source pollution
KR20100057444A Grating having v-shaped grooves
KR20100057450A Automatic opening and closing gate
KR20100057446A Apparatus for preventing vertical structure from falling sideward
KR20100012168A The naked eye inspection and sorting apparatus of a large-sized glass
KR100791554B1 Mandrel punching system
KR100815281B1 Sound proof wall of noise-reduction equipment