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NORAM ENGINEERING AND CONSTRUC

Overview
  • Total Patents
    28
About

NORAM ENGINEERING AND CONSTRUC has a total of 28 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, chemical engineering and machines are SOLARCHEM ENTERPRISES INC, ZIMPRO ENVIRONMENTAL INC and MICRODROP AQUA APS.

Patent filings per year

Chart showing NORAM ENGINEERING AND CONSTRUCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pollock David C 8
#2 Zhuang J Ming 7
#3 Brereton Clive M H 4
#4 Stefurak Glenn 2
#5 Brereton Clive 2
#6 Joustra John 2
#7 Zhuang Ming J 2
#8 Gairns Stuart A 2
#9 Hauptmann Edward Gerald 2
#10 Walsh Anthony S 2

Latest patents

Publication Filing date Title
US2007205159A1 Method for treating acidic waters using recycled acidic and basic sludges
US2006057041A1 Mechanical system for installing and removing contacting devices from a chemical process tower
US7258788B2 Circular clarifier apparatus and method
KR20050058453A Process for the energy efficient removal of bromine from chlorine
EP2177481A2 Method for Treating Metal-Contaminated Soil
US7033507B2 Method for removing metals from acid mine drainage
AU1848301A Closed loop process for producing chlorine from hydrogen chloride
US6468429B1 Apparatus and method for controlling liquor circulation flow in long vertical shaft bioreactors
US6288289B1 Integrated effluent treatment process for nitroaromatic manufacture
WO0006799A1 Method and apparatus for recovering a reaction product produced at a surface
US5890531A Apparatus for the self-cleaning of process tubes
CA2147103A1 Apparatus for the self-cleaning of process tubes
US4994242A Jet impingement reactor