TES Technology, Inc.

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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
5239839 Thermal energy storage apparatus enabling use of aqueous or corrosive thermal storage mediaJun 17, 91Aug 31, 93[F25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6427463 Methods for increasing efficiency in multiple-temperature forced-air refrigeration systemsExpiredFeb 16, 00Aug 06, 02[F25D]
6370908 Dual evaporator refrigeration unit and thermal energy storage unit thereforeExpiredJan 06, 00Apr 16, 02[F25D]
6067815 Dual evaporator refrigeration unit and thermal energy storage unit thereforeExpiredNov 03, 97May 30, 00[F25D]
4756164 Cold plate refrigeration method and apparatusExpiredOct 13, 87Jul 12, 88[F25D]
4712387 Cold plate refrigeration method and apparatusExpiredApr 03, 87Dec 15, 87[F25D]

Top Inventors for This Owner

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