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NURSE JR HARRY L

Overview
  • Total Patents
    17
About

NURSE JR HARRY L has a total of 17 patent applications. Its first patent ever was published in 1997. 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 civil engineering are LINDEN LUCIEN, PASSAVANT ROEDIGER UMWELTTECH and COWAY ENTECH CO LTD.

Patent filings per year

Chart showing NURSE JR HARRY Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nurse Jr Harry L 13
#2 Terry Iii Theophilus B 10
#3 Terry Theophilus B Iii 3
#4 Christensen John 3
#5 Gravely Lawrence E 1
#6 Hornback Michael J 1

Latest patents

Publication Filing date Title
WO2004099083A2 A system and method for treating wastewater using coir filter
WO2004078655A2 A system for treating wastewater
US6749367B1 Orifice shield for a drainage conduit in a wastewater treatment drain field
WO03024561A1 Vertical support for stacked filter elements
US6772789B1 Flow leveling device
US6540912B1 Aerobic polishing system for wastewater
US6478957B1 Filtering apparatus for a wastewater treatment tank
US6338797B1 Filter device for wastewater treatment system
US6306299B1 Filtration device for a waste water treatment system
US6360898B1 Filtration device for a waste water treatment system
US6006612A Waste water effluent test method and assembly