TEMPRA TECHNOLOGY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 446
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 395
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 321
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 225
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0267,437 PRODUCT HEATING WITH SOLUBLE CONTAINERMay 11, 15Sep 21, 17[F24J, A47J, B65D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9360233 Heated container having chemical heating mechanismAug 19, 14Jun 07, 16[F24J, A47J, A47G]
9108789 Method for adding a fusible material to a container wallNov 05, 07Aug 18, 15[B29C, B29K, B65D, B29L, B32B]
8369694 Portable vaporizing dispenserJul 31, 06Feb 05, 13[A01N, F24F]
6865906 Preparation of heat sink materialsNov 15, 02Mar 15, 05[F25B]
6843071 Preparation of refrigerant materialsJan 21, 03Jan 18, 05[F25B]
6116231 Liquid heat packFeb 11, 98Sep 12, 00[F24J]
6099555 Gelling cold packJul 31, 98Aug 08, 00[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0193,367 HEATED CONTAINER HAVING CHEMICAL HEATING MECHANISMAbandonedJan 25, 12Aug 02, 12[F24J, A47J]
2010/0089,381 PORTABLE FLAMELESS HEAT PACKAbandonedOct 22, 07Apr 15, 10[F24J]
2008/0245,358 Slow Cooking Heating FormulaAbandonedMay 26, 06Oct 09, 08[F24J, C10L]
2008/0017,184 Self Heating Or Cooling ContainerAbandonedMay 27, 05Jan 24, 08[F24J]
2007/0261,692 Thermostatic Temperature Control for Self-Heating ContainersAbandonedMay 05, 05Nov 15, 07[F24J, A62C]
6761042 Dispersion of refrigerant materialsExpiredOct 24, 02Jul 13, 04[F25B, F25D]
6640801 Heat pack with expansion capabilityExpiredAug 29, 01Nov 04, 03[A61F]
6550223 Evacuatable, heat sealable package and method of using the sameExpiredMar 02, 01Apr 22, 03[B65B]
6513516 Portable heating/cooling and dispensing devicesExpiredMar 02, 01Feb 04, 03[F24J]
2002/0152,724 Apparatus and method for preparing an evacuated containerAbandonedApr 19, 01Oct 24, 02[B65B]
6389839 Cooling and dispensing of productsExpiredMay 07, 01May 21, 02[F25B, B67D]
5984953 Self-regulating heat packExpiredMay 21, 98Nov 16, 99[A61F]
5197302 Vacuum insulated sorbent-driven refrigeration deviceExpiredJan 08, 91Mar 30, 93[F25B]
5048301 Vacuum insulated sorbent driven refrigeration deviceExpiredJun 13, 90Sep 17, 91[F25B]
5035230 Disposable food heaterExpiredFeb 23, 90Jul 30, 91[F24J]
5018368 Multi-staged desiccant refrigeration deviceExpiredOct 12, 89May 28, 91[F25B]
4993239 Cooling device with improved waste-heat handling capabilityExpiredMay 18, 90Feb 19, 91[F25B]
4974419 Apparatus and method for simultaneously heating and cooling separate zonesExpiredMar 17, 88Dec 04, 90[F25B]
4949549 Cooling device with improved waste-heat handling capabilityExpiredOct 12, 89Aug 21, 90[F25B]
4911740 Pressure responsive valve in a temperature changing deviceExpiredAug 02, 88Mar 27, 90[F25D]

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