Wellbore signal generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7441628
APP PUB NO 20060081413A1
SERIAL NO

10965137

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus for generating a signal with a signal generator comprising a tool body disposed in a tubular member. A first and second electromagnets are disposed within the tool body such that the second electromagnet is opposite the first electromagnet. A power supply selectively provides electrical current to the first and second electromagnets so as to displace the tubular member and generate a signal in the surrounding formation.

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Patent Owner(s)

Patent OwnerAddress
Z-SEIS CORPORATION8020 LEGHORN SUITE B HOUSTON TX 77040

International Classification(s)

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  • 2004 Application Filing Year
  • G01V Class
  • 846 Applications Filed
  • 478 Patents Issued To-Date
  • 56.51 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200420052006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Minto, James Houston, TX 15 542

Cited Art Landscape

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Patent Citation Ranking

  • 7 Citation Count
  • G01V Class
  • 2.49 % this patent is cited more than
  • 17 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges713473321584231201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +0102030405060708090100110120130140150

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