Atlas Copco Construction Tools GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
E02F DREDGING; SOIL-SHIFTING 144
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8882457 Multistage radial turbocompressorNov 10, 09Nov 11, 14[F04D]
7779930 Hydraulic impact hammer with overpressure and piston-overtravel protectionJul 02, 05Aug 24, 10[B23Q]
7412788 Demolition clawMay 27, 05Aug 19, 08[E02F]
6510902 Method and device for determining the operating time and the operating condition of a hydraulic percussion unitMay 19, 00Jan 28, 03[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0245,568 Demolition clawAbandonedApr 23, 07Oct 25, 07[B26B, B25F]
2005/0150,343 Device located on scrap shears or similar for reducing the frictional forces that occur as a result of the action of the material to be crushed on the closing motionAbandonedJun 21, 04Jul 14, 05[B26D]
6648079 Protective apparatus for preventing the infiltration of contaminants in a fluid-operated percussion deviceExpiredMar 16, 01Nov 18, 03[B25D]
2003/0136,586 Holding device for the inner seal of a fluid-operated percussion driveAbandonedJan 07, 03Jul 24, 03[E21B]

Top Inventors for This Owner

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