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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | Australia | 2 | |
#4 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Civil engineering | |
#4 | Measurement | |
#5 | Machines | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Water treatment | |
#3 | Climate change mitigation in wastewater treatment | |
#4 | Sewers | |
#5 | Pipes | |
#6 | Analysing materials | |
#7 | Unspecified technologies |
# | 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 |
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 |