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KRUGER INC I

Overview
  • Total Patents
    23
About

KRUGER INC I has a total of 23 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machines and chemical engineering are JINMIN LI, ISTERI PAULI HENRIK and LI JINMIN.

Patent filings per year

Chart showing KRUGER INC Is patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dimassimo Richard W 11
#2 Hong Sun-Nan 10
#3 Wood Luther 6
#4 Banerjee Kashi 5
#5 Zhao Hong 5
#6 Blumenschein Charles D 5
#7 Zhao Hong W 5
#8 Schrader John 2
#9 Daugherty James Scott 2
#10 Smith Travis 1

Latest patents

Publication Filing date Title
US2014250962A1 System and method for drying biosolids and enhancing the value of dried biosolids
US2008314830A1 Method of removing phosphorus from wastewater
US2008277340A1 Method for controlling fouling of a membrane filter
US7323108B1 Combined biological and ballasted flocculation process for treating wastewater
US7147778B1 Method and system for nitrifying and denitrifying wastewater
US2006213832A1 Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids