Patton Consulting Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 294

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5439064 System for controlled drilling of boreholes along planned profileOct 09, 92Aug 08, 95[E21B]
5419405 System for controlled drilling of boreholes along planned profileFeb 18, 93May 30, 95[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5220963 System for controlled drilling of boreholes along planned profileExpiredDec 22, 89Jun 22, 93[E21B]
5103920 Surveying system and method for locating target subterranean bodiesExpiredJun 29, 90Apr 14, 92[E21B, G01V]
4957172 Surveying method for locating target subterranean bodiesExpiredMar 01, 89Sep 18, 90[E21B, G01V]

Top Inventors for This Owner

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