specially adapted for raising liquids from great depth

Patents Grantslast 30 patents

  • Information Patent Grant

    Brine dispersal system

    • Patent number 12,173,729
    • Issue date Dec 24, 2024
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Brine dispersal system

    • Patent number 12,173,730
    • Issue date Dec 24, 2024
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Submerged reverse osmosis system

    • Patent number 12,152,609
    • Issue date Nov 26, 2024
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Submerged reverse osmosis system

    • Patent number 11,846,305
    • Issue date Dec 19, 2023
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Well pump with float controlled check valves

    • Patent number 11,795,935
    • Issue date Oct 24, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Landfill well pump

    • Patent number 11,603,866
    • Issue date Mar 14, 2023
    • Q.E.D. Environmental Systems, Inc.
    • John F. Schaupp
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pneumatic pump control system

    • Patent number 11,519,428
    • Issue date Dec 6, 2022
    • Robert Wendland
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure exchanger manifolding

    • Patent number 11,460,050
    • Issue date Oct 4, 2022
    • Schlumberger Technology Corporation
    • Rod William Shampine
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Brine dispersal system

    • Patent number 11,326,625
    • Issue date May 10, 2022
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible pneumatic pump with air-exclusion valve

    • Patent number 11,306,742
    • Issue date Apr 19, 2022
    • Michael K. Breslin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submerged reverse osmosis system

    • Patent number 11,174,877
    • Issue date Nov 16, 2021
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-clogging airlift pumps and systems and methods employing the same

    • Patent number 10,989,228
    • Issue date Apr 27, 2021
    • PULSED BURST SYSTEMS, LLC
    • Masao Kondo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suction pumps

    • Patent number 10,962,027
    • Issue date Mar 30, 2021
    • THERMOFLUIDICS LTD.
    • Thomas C. B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system and method

    • Patent number 10,823,204
    • Issue date Nov 3, 2020
    • Le Bemadjiel Djerassem
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Modular pneumatic well pump system

    • Patent number 10,662,941
    • Issue date May 26, 2020
    • Q.E.D. Environmental Systems, Inc.
    • David D. Simpson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compressed air operated fluid pump applied to oil wells

    • Patent number 10,415,603
    • Issue date Sep 17, 2019
    • Gary J. Sommese
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas lift optimization employing data obtained from surface mounted...

    • Patent number 10,012,059
    • Issue date Jul 3, 2018
    • ExxonMobil Upstream Research Company
    • Michael C. Romer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic ram liquid suction pump apparatus and methods

    • Patent number 10,006,448
    • Issue date Jun 26, 2018
    • THERMOFLUIDICS LIMITED
    • Thomas C. B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Landfill well liquid level control pump

    • Patent number 9,587,483
    • Issue date Mar 7, 2017
    • Q.E.D. Environmental Systems, Inc.
    • Antonio U. Ramirez
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid lifting device and liquid lifting method

    • Patent number 9,512,857
    • Issue date Dec 6, 2016
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System and method for moving a first fluid using a second fluid

    • Patent number 9,341,023
    • Issue date May 17, 2016
    • Schlumberger Technology Corporation
    • Harmel Defretin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas operated pump for hydrocarbon wells

    • Patent number 7,445,049
    • Issue date Nov 4, 2008
    • Weatherford/Lamb, Inc.
    • William F. Howard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas operated pump for hydrocarbon wells

    • Patent number 7,311,152
    • Issue date Dec 25, 2007
    • Weatherford/Lamb, Inc.
    • William F. Howard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods for extracting and purifying water from groundw...

    • Patent number 7,297,254
    • Issue date Nov 20, 2007
    • Michael J. Harrington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure-differential liquid raising system

    • Patent number 6,976,497
    • Issue date Dec 20, 2005
    • Brian J. Gridley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas operated pump for hydrocarbon wells

    • Patent number 6,973,973
    • Issue date Dec 13, 2005
    • Weatherford/Lamb, Inc.
    • William F. Howard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas operated pump for use in a wellbore

    • Patent number 6,691,787
    • Issue date Feb 17, 2004
    • Weatherford/Lamb, Inc.
    • Mohammad Amani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid well pumping system

    • Patent number 6,558,128
    • Issue date May 6, 2003
    • John E. Marvel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid well pump

    • Patent number 6,435,838
    • Issue date Aug 20, 2002
    • John E. Marvel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for moving fluid

    • Patent number 6,413,053
    • Issue date Jul 2, 2002
    • F.E. Meyers
    • Jack Bevington
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    BRINE DISPERSAL SYSTEM

    • Publication number 20250067281
    • Publication date Feb 27, 2025
    • OceanWell Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLOATLESS PUMPS AND CONTROL SYSTEMS

    • Publication number 20240076971
    • Publication date Mar 7, 2024
    • NEXTECH ENVIRONMENTAL, LLC
    • Joseph Lee Shannon
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    SUBMERGED REVERSE OSMOSIS SYSTEM

    • Publication number 20230407887
    • Publication date Dec 21, 2023
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BRINE DISPERSAL SYSTEM

    • Publication number 20220260092
    • Publication date Aug 18, 2022
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BRINE DISPERSAL SYSTEM

    • Publication number 20220260091
    • Publication date Aug 18, 2022
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUBMERGED REVERSE OSMOSIS SYSTEM

    • Publication number 20220074431
    • Publication date Mar 10, 2022
    • Natural Ocean Well Co.
    • Robert A. Bergstrom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF CLEANING PNEUMATIC FLUID PUMP HAVING POPPET VALVE WITH PROPELL...

    • Publication number 20210285439
    • Publication date Sep 16, 2021
    • Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
    • John SCHAUPP
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUBMERGED REVERSE OSMOSIS SYSTEM

    • Publication number 20200003232
    • Publication date Jan 2, 2020
    • Robert A. Bergstrom
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Suction Pumps

    • Publication number 20190195244
    • Publication date Jun 27, 2019
    • Thermofluidics Ltd.
    • Thomas C.B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PRODUCING FROM GAS SLUGGING RESERVOIRS

    • Publication number 20180371884
    • Publication date Dec 27, 2018
    • GE OIL & GAS ESP, INC.
    • Charles Collins
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SUBMERSIBLE PNEUMATIC PUMP WITH AIR DISCHARGE PREVENTION

    • Publication number 20180313369
    • Publication date Nov 1, 2018
    • Michael K. Breslin
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    System And Method For Moving A First Fluid Using A Second Fluid

    • Publication number 20140000963
    • Publication date Jan 2, 2014
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Harmel Defretin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING APPARATUS AND METHODS

    • Publication number 20130302182
    • Publication date Nov 14, 2013
    • Thomas C.B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND SYSTEM TO ACTUATE AND PUMP WELL BORE LIQUIDS FROM HYD...

    • Publication number 20120093663
    • Publication date Apr 19, 2012
    • Robert Joseph Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEM AND METHOD FOR MOVING A FIRST FLUID USING A SECOND FLUID

    • Publication number 20110192573
    • Publication date Aug 11, 2011
    • Harmel Defretin
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Battery-Powered and Logic-Controlled Gas Lift Valve for Use in Well...

    • Publication number 20110180267
    • Publication date Jul 28, 2011
    • BAKER HUGHES INCORPORATED
    • Samuel L. Wildman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEMS AND METHODS FOR EXTRACTING AND PURIFYING WATER FROM GROUNDW...

    • Publication number 20080237147
    • Publication date Oct 2, 2008
    • Michael J. Harrington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas operated pump for hydrocarbon wells

    • Publication number 20060151178
    • Publication date Jul 13, 2006
    • William F. Howard
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gas operated pump for hydrocarbon wells

    • Publication number 20060081378
    • Publication date Apr 20, 2006
    • William F. Howard
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE-DIFFERENTIAL LIQUID RAISING SYSTEM

    • Publication number 20050067012
    • Publication date Mar 31, 2005
    • Brian J. Gridley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas operated pump for hydrocarbon wells

    • Publication number 20030159828
    • Publication date Aug 28, 2003
    • William F. Howard
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Fluid well pumping system

    • Publication number 20020182089
    • Publication date Dec 5, 2002
    • John E. Marvel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas operated pump for use in a wellbore

    • Publication number 20020040785
    • Publication date Apr 11, 2002
    • Mohammad Amani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...