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ENVIROGEN INC

Overview
  • Total Patents
    51
About

ENVIROGEN INC has a total of 51 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets environmental technology, biotechnology and chemical engineering are BEARD HAROLD J, REID ROGER P and DXV WATER TECHNOLOGIES LLC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Del Vecchio Michael Arthur 14
#2 Sutton Paul Matthew 11
#3 Loudon Robert Eben 11
#4 Steffan Robert J 9
#5 Barshter Dennis Wayne 7
#6 Deflaun Mary F 6
#7 Mcclay Kevin R 5
#8 Kim Hyeung Rak 5
#9 Linden James C 5
#10 Knutson Kenneth W 5

Latest patents

Publication Filing date Title
KR20100041912A A skin protective composition from ecklonia stolonifera
KR20080011346A A method for preparing carrageenan lyase and oligo galactan from carrageenan using pseudomonas sp. hs5322
KR20080006931A Method for producing the alginate lyase from marine microorganism vibrio sp. s21
KR20080001334A A method for preparing carrageenan lyase and oligo galactan from carrageenan using pseudomonas sp. hs5322
KR20060016685A Novel use of delta aminolevulinic acid for high functional growth regulator and herbicide in plant
KR20030097164A An animal fee additive comprising δ-aminolevulinic acid
US6830922B2 System and method for inoculating a biological reactor
KR20030024329A Detergent and cosmetic composition for accelerating skin regeneration containing δ-aminnolevulinic acid
US6627082B2 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
US6706521B2 Bed cleaning system for fluidized-bed bioreactors
US6524842B1 Biodegradation of gasoline oxygenates
AU5298100A Preparation of enantio-specific epoxides
US6331251B1 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
US6303366B1 Biodegradation of the gasoline oxygenates
US5821114A Biofilter with modular panels and method of using the same
US5750028A Biomass separation apparatus and method with media return
US5788842A Biomass separation apparatus and method
US5958757A Biological conversion of organic compounds
US5861303A Biofiltration apparatus and method with chemical pre-treatment of contaminated air
US5814514A Biodegradation of the gasoline oxygenates