Diamant Boart Stratabit S.A.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 129
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5624068 Diamond tools for rock drilling, metal cutting and wear part applicationsDec 06, 95Apr 29, 97[B23K, B24D]
5264283 Diamond tools for rock drilling, metal cutting and wear part applicationsOct 11, 91Nov 23, 93[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5341888 Drilling tool intended to widen a wellExpiredAug 17, 92Aug 30, 94[E21B]
5217081 Tools for cutting rock drillingExpiredJun 14, 91Jun 08, 93[E21B]
5169183 Threaded joint for drill rod elementsExpiredNov 07, 89Dec 08, 92[F16L]
4275935 Drilling stabilizerExpiredJul 17, 79Jun 30, 81[F16C]

Top Inventors for This Owner

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