K.A. Schmersal Holding KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7782175 Switch acting in a contactless fashionMar 07, 06Aug 24, 10[G06F]
7545620 Access protection device for a prohibited areaAug 03, 04Jun 09, 09[H01H]
7520426 Position monitoring deviceSep 06, 05Apr 21, 09[G06K]
7438158 Safety monitoring device with instantaneous speed determination for a lift carJan 27, 05Oct 21, 08[B66B]
7377560 Magnetic safety closure for a movable protection deviceNov 01, 06May 27, 08[E05C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0108,945 Magnetic safety closure for a movable protection deviceAbandonedOct 12, 04May 26, 05[E05F]

Top Inventors for This Owner

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