with moving magnet

Industry

  • CPC
  • G01V1/183
This industry / category may be too specific. Please go to a parent level for more data

Current Industry

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INFRASONIC DETECTION USING A PARALLEL DIPOLE LINE TRAP

    • Publication number 20210278556
    • Publication date Sep 9, 2021
    • International Business Machines Corporation
    • Bruce Gordon Elmegreen
    • G01 - MEASURING TESTING
  • Information Patent Application

    GEOPHONE WITH MAGNETIC SELF-DAMPING SYSTEM

    • Publication number 20180052243
    • Publication date Feb 22, 2018
    • Halliburton Energy Services, Inc.
    • Yong Fong Lau
    • G01 - MEASURING TESTING
  • Information Patent Application

    DUAL CORE LOCKING GEOPHONE

    • Publication number 20160327666
    • Publication date Nov 10, 2016
    • Halliburton Energy Services, Inc.
    • R. NIEMAR
    • G01 - MEASURING TESTING
  • Information Patent Application

    MULTI-COIL MULTI-TERMINAL CLOSED-LOOP GEOPHONE ACCELEROMETER

    • Publication number 20140293752
    • Publication date Oct 2, 2014
    • SAS E&P LTD.
    • Zhentang FU
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    DUAL-COIL GEOPHONE ACCELEROMETER

    • Publication number 20140294227
    • Publication date Oct 2, 2014
    • SAS E&P LTD.
    • Zhentang FU
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    MICRO-GEOPHONE

    • Publication number 20140022867
    • Publication date Jan 23, 2014
    • GEOSPACE TECHNOLOGIES, LP
    • DANIEL M. WOO
    • G01 - MEASURING TESTING
  • Information Patent Application

    MICRO-GEOPHONE

    • Publication number 20140022868
    • Publication date Jan 23, 2014
    • GEOSPACE TECHNOLOGIES, LP
    • DANIEL M. WOO
    • G01 - MEASURING TESTING
  • Information Patent Application

    MICRO-GEOPHONE

    • Publication number 20140022869
    • Publication date Jan 23, 2014
    • GEOSPACE TECHNOLOGIES, LP
    • DANIEL M. WOO
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for the acquisition of seismic movements

    • Publication number 20050068851
    • Publication date Mar 31, 2005
    • Klaus Schleisiek
    • G01 - MEASURING TESTING