LTN SERVOTECHNIK GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 6127
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 4103
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 357
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9806482 Slip ring and slip ring unit having a slip ringJul 15, 16Oct 31, 17[H01R]
9768573 Brush unit and slip-ring arrangement having a brush unitJan 15, 15Sep 19, 17[H01R]
9709378 ResolverJan 21, 15Jul 18, 17[H02K, G08C, G01B, H01F, G01D]
9673892 Device for transmitting signals between two rotatable sub-assembliesFeb 14, 14Jun 06, 17[H04B, G02B]
9304015 Slip-ring unit and method for monitoring the condition of a slip-ring unitSep 02, 14Apr 05, 16[G01N, H01R, G01R, G01D]
9013178 ResolverJan 28, 10Apr 21, 15[G01P, G01B, H01F, G01D]
8616897 Slip-ring unitMay 14, 12Dec 31, 13[H01R]
8348677 Slip-ring unitSep 10, 09Jan 08, 13[H01R]
7719158 Slip-ring brush and slip-ring unit equipped with such a slip-ring brushJan 17, 07May 18, 10[H02K]
7307367 Slip-ring element and method for its manufactureMay 28, 04Dec 11, 07[H01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0090,330 VIDEO CAPTURE SYSTEM, IN PARTICULAR FOR FISHINGAbandonedJun 19, 09Apr 21, 11[H04N]
2006/0003,604 Slip ring unit with a printed circuit boardAbandonedJun 30, 05Jan 05, 06[H01R]
6369686 Resolver for generating signals with reduced harmonics portionsExpiredJan 04, 00Apr 09, 02[H01F]

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