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Richard Stover

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary pressure transfer device
    • Patent number 8,075,281
    • Issue date Dec 13, 2011
    • Energy Recovery, Inc.
    • Jeremy Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pressure transfer device with improved flow
    • Patent number 7,997,853
    • Issue date Aug 16, 2011
    • Energy Recovery, Inc.
    • Gonzalo G. Pique
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Hybrid RO/PRO system
    • Patent number 7,871,522
    • Issue date Jan 18, 2011
    • Energy Recovery, Inc.
    • Richard L. Stover
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary pressure exchanger
    • Patent number 7,201,557
    • Issue date Apr 10, 2007
    • Energy Recovery, Inc.
    • Richard L Stover
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMBRANE MODULES
    • Publication number 20150014232
    • Publication date Jan 15, 2015
    • OASYS WATER, INC.
    • Robert L. McGinnis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Rotary Energy Recovery Device
    • Publication number 20130121850
    • Publication date May 16, 2013
    • Juan Miguel Pinto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EFFICIENT METHODS FOR OPERATION WITH HIGH PRESSURE LIQUIDS
    • Publication number 20120067825
    • Publication date Mar 22, 2012
    • Energy Recovery, Inc.
    • Gonzalo G. PIQUE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROTARY PRESSURE TRANSFER DEVICE WITH IMPROVED FLOW
    • Publication number 20100196152
    • Publication date Aug 5, 2010
    • Energy Recovery, Inc.
    • Gonzalo G. PIQUE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROTARY PRESSURE TRANSFER DEVICE
    • Publication number 20090180903
    • Publication date Jul 16, 2009
    • Energy Recovery, Inc.
    • Jeremy Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PRESSURE TRANSFER DEVICES
    • Publication number 20090104046
    • Publication date Apr 23, 2009
    • Energy Recovery, Inc.
    • Jeremy MARTIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID RO/PRO SYSTEM
    • Publication number 20090071902
    • Publication date Mar 19, 2009
    • Energy Recovery, Inc.
    • Richard L. STOVER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Rotary pressure exchanger
    • Publication number 20060245909
    • Publication date Nov 2, 2006
    • Energy Recovery, Inc.
    • Richard L. Stover
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...