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KRISTAR ENTPR INC

Overview
  • Total Patents
    20
About

KRISTAR ENTPR INC has a total of 20 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are WATER SOLUTIONS AUST PTY LTD, HELLMERS HERM J GMBH and MUELLER UMWELTTECHNIK.

Patent filings in countries

World map showing KRISTAR ENTPR INCs patent filings in countries

Patent filings per year

Chart showing KRISTAR ENTPR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Allard Douglas Paul 18
#2 Wilson Andrew Charles 3
#3 Mcdonald Jonathan 3
#4 Allard Douglas 2

Latest patents

Publication Filing date Title
US2014105684A1 Modular Stormwater Storage System
US2014042103A1 Storm Water Filtration System Using Box Culverts
US2014367328A1 Stormwater treatment system with gutter pan flow diverter
WO2010118110A1 Modular storm water filtration system
US2009250405A1 Low profile catch basin filter
US2006078387A1 Trench drain filter assembly
US7182874B2 Storm water treatment apparatus employing dual vortex separators
US6905599B2 Prefilter for water treatment
US6986621B2 Trench drain filtration system
US6976808B2 Catch basin filtration system will disposable silt/contaminant collector
US6875350B2 Chitosan enhanced dewatering bag
US6733209B2 Chitosan enhanced erosion control rolls
US7040838B2 High capacity catch basin filtration system with adjustable deflector ring
US6872029B2 Hard bodied high capacity catch basin filtration system
US6551023B2 Soft bodied high capacity catch basin filtration system
US6527477B1 Erosion control rolls
US6641335B1 Erosion control rolls
US6241882B1 Sump & filter device for drainage inlets