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LEMNA CORP

Overview
  • Total Patents
    44
About

LEMNA CORP has a total of 44 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, machines and agriculture are WASTE STREAM TECHNOLOGIES LLC, REVUT BORIS and PRZED INSTALACJI PRZEMYSLOWYCH.

Patent filings per year

Chart showing LEMNA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ngo Viet H 14
#2 Poole Warren D 10
#3 Hancock Sean J 8
#4 Pidaparti Surya R 6
#5 Vogel Steven M 6
#6 Sygen Victor V 5
#7 Ngo Viet 5
#8 France Timothy T 4
#9 D Heilly Gary L 3
#10 France Timothy R 3

Latest patents

Publication Filing date Title
WO2006050273A2 Apparatus and method for a single-lane rapid mass transit system
MXPA04003912A Method and device for treating wastewater.
US5861095A Method and device for treating wastewater
US5736047A Hybrid biological nutrient removal system
US5534141A Wastewater treatment system with in-pond clarifier
WO9406720A1 Floating nitrification reactor in a treatment pond
US5338452A High rate anaerobic reactor for primary treatment of high strength wastewater
US5264127A Floating aquatic plant water treatment system with sprayer system
US5235797A Method of harvesting aquatic plants
US5197263A Method and apparatus for harvesting aquatic plants
US5180501A Floating aquatic plant water treatment system
US5256281A Baffle system for anaerobic sewage treatment pond
US5161354A Aquatic plant harvester
EG19146A Floating aquatic plant water treatment system
US5096577A Floating aquatic plant water treatment system
US4536988A Aquatic biomass containment barrier and method of assembling same