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HYDROTREAT INC

Overview
  • Total Patents
    48
About

HYDROTREAT INC has a total of 48 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Japan and Australia. Its main competitors in its focus markets chemical engineering, environmental technology and civil engineering are TONGIANI STEFANO, MBJ Water Partners and VWS WESTGARTH LTD.

Patent filings per year

Chart showing HYDROTREAT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arnaud Johnny 39
#2 Beard B Franklin 3
#3 Jiyonii Aanoodo 3
#4 Beard Franklin B 2
#5 Arnaud J 2
#6 Jiyonii Aanaudo 2
#7 Schwartz Merle W 1
#8 Jonii Aanoodo 1
#9 Arnaud Johnny Nmi 1

Latest patents

Publication Filing date Title
US7776213B2 Apparatus for enhancing venturi suction in eductor mixers
US2006037747A1 Methods and apparatus for heating oil production reservoirs
US2003173275A1 Method and apparatus for treatment of wastewater employing membrane bioreactors
US2004031742A1 Methods and apparatus for oil demulsification and separation of oil and suspended solids from produced water
US2003173288A1 Apparatus for the separation of solids from liquids by dissolved gas floatation
US2003168211A1 Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive
US2003173276A1 Methods and apparatus for supplying high concentrations of dissolved oxygen and ozone for chemical and biological processes
AU2002368451A1 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids
US6669843B2 Apparatus for mixing fluids
US6582592B2 Apparatus for removing dissolved metals from wastewater by electrocoagulation
US6254267B1 Method and apparatus for mixing dry powder into liquids
US5647977A Method and apparatus for removing contaminants from industrial waste water
US6228257B1 Apparatus for contacting fluids and solids
US5124043A Method for treating fluids
US5006243A Filter bag securing ring
US5038830A Pipe and sealing device
US4906361A Apparatus for treating fluids
US4686038A Filter apparatus
US4565628A Filter apparatus
JPS6034711A Filter mesh