Diamond Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B44B MACHINES, APPARATUS, OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING 16
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
1101 JEWELLERY129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE44963 System and method for computerized evaluation of gemstonesDec 06, 10Jun 24, 14[G01N]
D593445 Diamond cutJun 10, 08Jun 02, 09[1101]
5966673 System and method for computerized evaluation of gemstonesJan 10, 97Oct 12, 99[B44B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5788428 Power tool driving systemsExpiredJun 04, 96Aug 04, 98[B23B]
4778304 Pavement joint reworking apparatusExpiredMay 04, 87Oct 18, 88[E01C]

Top Inventors for This Owner

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