CRASTAL TECHNOLOGY (SHENZHEN) CO., LTD.

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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 347
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9345358 Electric steamer and control method thereofMay 24, 11May 24, 16[G05B, A47J]
9021939 Tea makerMay 24, 11May 05, 15[A47J]
7800027 Method of water temperature calibration for electric kettleSep 10, 05Sep 21, 10[H05B]
7786410 Method of controlling electric kettle for “dry” burn preventionSep 10, 05Aug 31, 10[H05B, A47J]
7728263 Process of controlling an operation of electric kettleSep 27, 05Jun 01, 10[H05B]
6868775 Bread toaster with motor-driven toast rackNov 17, 03Mar 22, 05[A23L, A47J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0087,107 Steam Generation Device and Household Electric Steam BoxAbandonedMay 23, 11Apr 11, 13[F16T]
2013/0059,049 Tea Machine Base, Control Method Thereof and Tea MachineAbandonedMay 25, 11Mar 07, 13[A47J, A23F]
2008/0202,347 Actuating Mechanism of an Automatic ToasterAbandonedJan 04, 05Aug 28, 08[A47J, A21B]

Top Inventors for This Owner

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