Energy Control Equipment

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6397612 Energy saving device for walk-in refrigerators and freezersFeb 06, 01Jun 04, 02[F25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4376636 Fuel additiveExpiredNov 18, 81Mar 15, 83[C10L]
4371377 Fuel additiveExpiredNov 26, 80Feb 01, 83[C10L]

Top Inventors for This Owner

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