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RG DELAWARE INC

Overview
  • Total Patents
    36
About

RG DELAWARE INC has a total of 36 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, Israel and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and machines are MICRODYN NADIR GMBH, R T S ROCHEM TECHNICAL SERVICES GMBH and NEW CENTURY MEMBRANE CO LTD.

Patent filings in countries

World map showing RG DELAWARE INCs patent filings in countries

Patent filings per year

Chart showing RG DELAWARE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roberts R Lee 32
#2 Addison Mark Kevin 26
#3 Schmoyer Jason Samuel 6
#4 Taylor Andrew Scott 4
#5 Ilyin Aleksandr Vladimirovich 4
#6 Simmons John D 3
#7 Kyriss Karl Michael 1

Latest patents

Publication Filing date Title
US2009294370A1 System for filtering water or wastewater
US2008190835A1 Filter system
US2008099412A1 System and method for uniformly distributing a fluid through a filter bed in a filter
US2008099411A1 System and method for uniformly distributing a fluid through a filter bed in a filter
US2007235382A1 Underdrain system
US2007175832A1 Method and apparatus for monitoring an underdrain of a filter system
US2007039867A1 Flume for a filter system including at least one filter having a filter bed that is periodically washed with liquid, gas or a combination thereof
US2007023346A1 Filter having a filter layer that forms a protective barrier to prevent clogging of a gravel-less underdrain and method of making the same
US8052871B2 Underdrain system
US2006175251A1 System for settling solids or other impurities from water or wastewater and associated methods
US6942795B2 Modular filter system and method of repairing and/or replacing components thereof
US6998046B2 Filter system and methods of operating the same
US6982034B2 Underdrain system
US6616852B2 Modular filter system
US6569327B2 Apparatus for directing fluids through a filter system
US5980755A Methods and apparatus for monitoring a filter bed by differential pressure
US6740237B1 Low profile extruded underdrain