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DAN ENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,843
  • Filing trend
    ⇩ 100.0%
About

DAN ENG has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are HAPPEL THOMAS H, P & I HUMAN KOREA CO LTD and RSTENC CO LTD.

Patent filings in countries

World map showing DAN ENGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing DAN ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Kye Soo 11

Latest patents

Publication Filing date Title
KR102209362B1 Sewage disposal system effluent
KR102024706B1 Sewer structure for preventing backflow and removing sludge
KR102024707B1 Water pipe for preventing the closure of water line
KR102008815B1 Manhole structure for preventing flowing backward
KR101794302B1 Eco-friendly sewage disposal system
KR101782945B1 Treatment apparatus of sewage sludge
KR101742123B1 Apparatus for embodying wastewater treating method having automatic wastewater treatment system
KR101700890B1 System for embodying wastewater treatment diagnosing method for step by step
KR101675592B1 echo friendly wastewater treatment method for removing bed smell
KR101666499B1 Monitoring system for sediment in sewage passage
KR101713967B1 Sewagw treatment plant system improved sewage treatment capability