SY KESSLER SALES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES430
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES234
 
  
 
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 197
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D810368 Jewelry cleaning applicatorJul 24, 15Feb 13, 18[1505]
D798172 Grading lampJun 29, 16Sep 26, 17[1004]
D796749 Ultrasonic cleanerJun 03, 16Sep 05, 17[1505]
D771881 Jewelry cleanerJul 27, 15Nov 15, 16[1505]
9395350 Gem testerJul 23, 14Jul 19, 16[G01N, G10L, G01R]
9285357 Gem testerSep 15, 15Mar 15, 16[G01N]
9134263 Gem testerJun 10, 14Sep 15, 15[G01N, G01R]
D731328 Desktop apparatus for testing precious metalMar 04, 14Jun 09, 15[1004]
8749253 Gem testerOct 21, 13Jun 10, 14[G01R]
8564316 Gem testerJun 21, 11Oct 22, 13[G01R]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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