ENERGY TECHNOLOGY GROUP, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 195
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
 
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7868734 Security and energy control system and methodAug 01, 06Jan 11, 11[H04B]
7240744 Rotary and mud-powered percussive drill bit assembly and methodJun 28, 06Jul 10, 07[E21B]
6700224 Security and energy control systemNov 01, 02Mar 02, 04[H01H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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