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Adam Rothschild Hoffman
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic energy transfer system with filtering system
Patent number
11,092,169
Issue date
Aug 17, 2021
Energy Recovery, Inc.
Adam Rothschild Hoffman
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for using pressure exchanger in mud pumping application
Patent number
10,995,773
Issue date
May 4, 2021
Energy Recovery, Inc.
Adam Rothschild Hoffman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic energy transfer system with filtering system
Patent number
10,550,857
Issue date
Feb 4, 2020
Energy Recovery, Inc.
Adam Rothschild Hoffman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pressure exchanger as choke
Patent number
10,527,073
Issue date
Jan 7, 2020
Energy Recovery, Inc.
Jeremy Grant Martin
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Systems and methods for a common manifold with integrated hydraulic...
Patent number
10,465,717
Issue date
Nov 5, 2019
Energy Recovery, Inc.
Adam Rothschild Hoffman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure exchange system with motor system and pressure compensatio...
Patent number
9,920,774
Issue date
Mar 20, 2018
Energy Recovery, Inc.
Farshad Ghasripoor
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
System and method for utilizing integrated pressure exchange manifo...
Patent number
9,759,054
Issue date
Sep 12, 2017
Energy Recovery, Inc.
Joel Gay
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULIC ENERGY TRANSFER SYSTEM WITH FILTERING SYSTEM
Publication number
20200166054
Publication date
May 28, 2020
Energy Recovery, Inc.
Adam Rothschild Hoffman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC ENERGY TRANSFER SYSTEM WITH FILTERING SYSTEM
Publication number
20180347601
Publication date
Dec 6, 2018
Energy Recovery, Inc.
Adam Rothschild Hoffman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SYSTEM FOR USING PRESSURE EXCHANGER IN MUD PUMPING APPLICATION
Publication number
20180094648
Publication date
Apr 5, 2018
Energy Recovery, Inc.
Adam Rothschild Hoffman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PRESSURE EXCHANGER AS CHOKE
Publication number
20170350428
Publication date
Dec 7, 2017
Energy Recovery, Inc.
Jeremy Grant Martin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PRESSURE EXCHANGE SYSTEM WITH MOTOR SYSTEM AND PRESSURE COMPENSATIO...
Publication number
20170051762
Publication date
Feb 23, 2017
Energy Recovery, Inc.
Farshad Ghasripoor
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEMS AND METHODS FOR A COMMON MANIFOLD WITH INTEGRATED HYDRAULIC...
Publication number
20160160889
Publication date
Jun 9, 2016
Energy Recovery, Inc.
Adam Rothschild Hoffman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR UTILIZING INTEGRATED PRESSURE EXCHANGE MANIFO...
Publication number
20160032702
Publication date
Feb 4, 2016
Energy Recovery, Inc.
Joel Gay
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS