Sono-Tek Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 3151
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262
 
  
 
A21C MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH115
 
  
 
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
 
  
 
A23P SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS 117
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9272297 Ultrasonic atomizing nozzle methods for the food industryMar 04, 08Mar 01, 16[A23P, B05C, A23L, B06B, B05B, A21C]
9242049 Ultrasonic suspension delivery systemJun 13, 12Jan 26, 16[A61M]
9242263 Dynamic ultrasonic generator for ultrasonic spray systemsMar 18, 14Jan 26, 16[B05B, A61M]
8226599 Ultrasonic method for establishing and maintaining a liquid suspension delivery system that prevents the dispersed particles from precipitating out of suspensionApr 07, 08Jul 24, 12[A61M]
7712680 Ultrasonic atomizing nozzle and methodJan 30, 06May 11, 10[B05B]
7241478 Process for coating three-dimensional substrates with thin organic films and productsAug 27, 04Jul 10, 07[B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0011,318 METHODS AND SYSTEMS FOR ULTRASONIC SPRAY SHAPINGAbandonedApr 18, 13Jan 09, 14[B05B]
2010/0078,496 METHODS AND SYSTEMS FOR ULTRASONIC SPRAY SHAPINGAbandonedSep 29, 09Apr 01, 10[B05B]
2003/0161,937 Process for coating three-dimensional substrates with thin organic films and productsAbandonedFeb 25, 02Aug 28, 03[B05D, A61L]
5219120 Apparatus and method for applying a stream of atomized fluidExpiredJul 24, 91Jun 15, 93[B05B]
4993427 Heart contraction monitorExpiredNov 09, 89Feb 19, 91[A61B]
4978067 Unitary axial flow tube ultrasonic atomizer with enhanced sealingExpiredDec 22, 89Dec 18, 90[B05B]
4723708 Central bolt ultrasonic atomizerExpiredJul 01, 87Feb 09, 88[B05B]
4655393 High volume ultrasonic liquid atomizerExpiredFeb 27, 86Apr 07, 87[B05B]
4642581 Ultrasonic transducer drive circuitExpiredJun 21, 85Feb 10, 87[H03B]
4541564 Ultrasonic liquid atomizer, particularly for high volume flow ratesExpiredJan 05, 83Sep 17, 85[B05B]
4352459 Ultrasonic liquid atomizer having an axially-extending liquid feed passageExpiredDec 03, 79Oct 05, 82[B05B]
4337896 Ultrasonic fuel atomizerExpiredDec 17, 80Jul 06, 82[H04F]
4301968 Transducer assembly, ultrasonic atomizer and fuel burnerExpiredApr 03, 79Nov 24, 81[B05B]

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