3M SVENSKA AKTIEBOLAG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 2138
 
  
 
A42B HATS; HEAD COVERINGS 123
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D434191 Ear protectionDec 31, 98Nov 21, 00[2902]
D432526 Microphone boomDec 31, 98Oct 24, 00[1401]
D411200 Ear protection with radioFeb 09, 98Jun 22, 99[1403]
D410008 Control panel with buttonsSep 23, 98May 18, 99[1401]
5384857 Snap-in attachment for ear defender cupOct 26, 93Jan 24, 95[H04R, F16B, B25G]
5241971 Ear-protection cup for ear muffs or head-phonesOct 30, 91Sep 07, 93[A61F]
5239703 Positionable visor arrangementSep 09, 92Aug 31, 93[A61F, A42B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0128,903 A METHOD AND AN APPARATUS FOR DAMPING A SONIC SIGNALAbandonedApr 10, 08May 27, 10[H03G]
7317809 Arrangement in acoustic headsetsExpiredMar 24, 05Jan 08, 08[H04R]
6965681 Arrangement in acoustic headsetsExpiredFeb 10, 00Nov 15, 05[H04L]

Top Inventors for This Owner

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