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Jeffrey Ransdell
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Irvine, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Piezo valve, fluid control device and piezo valve diagnosis method
Patent number
11,608,910
Issue date
Mar 21, 2023
Horiba Stec, Co., Ltd.
Jeffrey Ransdell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid control valve, flow rate control device, and drive circuit
Patent number
11,162,602
Issue date
Nov 2, 2021
Horiba Stec, Co., Ltd.
Jeffrey Ransdell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
PIEZO VALVE, FLUID CONTROL DEVICE AND PIEZO VALVE DIAGNOSIS METHOD
Publication number
20210131587
Publication date
May 6, 2021
HORIBA STEC, CO., LTD.
Jeffrey RANSDELL
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FLUID CONTROL VALVE, FLOW RATE CONTROL DEVICE, AND DRIVE CIRCUIT
Publication number
20200386341
Publication date
Dec 10, 2020
HORIBA STEC, CO., LTD.
Jeffrey Ransdell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL