Dry drilling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7694752
APP PUB NO 20070065241A1
SERIAL NO

10563710

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage
Patent Longevity
    Expired
Forward Citations

Abstract

See full text

A method and apparatus for drilling a bore through a target includes advancing a drill bit into the target along a direction of advancement and injecting a directing gas in the direction of advancement through at least one aperture in the drill bit. As the bore is drilled, waste material is directed in the direction of advancement via the gas.

First Claim

See full text

Other Claims data not available

Family

PCTEP
+

Patent Owner(s)

Patent OwnerAddress
ENERGY SOLUTIONS LLCATTN LEGAL DEPARTMENT 423 WEST 300 SOUTH SUITE 200 SALT LAKE CITY UT 84101

International Classification(s)

loading....
  • 2004 Application Filing Year
  • E21B Class
  • 1534 Applications Filed
  • 1012 Patents Issued To-Date
  • 65.98 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20042005200620072008200920102011201220132014201520160255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broadhurst, Brent Leigh, GB 2 7
Daniel, Gerald A Cumbria, GB 2 7
Harken, James Cumbria, GB 2 7
Robson, Colin Cumbria, GB 2 7

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 4 Citation Count
  • E21B Class
  • 2.19 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1121911248322211109561801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0102030405060708090100110120130140150160170180190200210220230

Forward Cite Landscape

Load Citation