SCHLEIFRING UND APPARATEBAU GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 22183
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 18115
 
  
 
H04B TRANSMISSION 13197
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 10230
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 975
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 753
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6114
 
  
 
H05G X-RAY TECHNIQUE 634
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 5102
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 4281

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0346,250 SLIPRING WITH REDUCED CONTACT NOISEMay 30, 17Nov 30, 17[H02K, H01R, B32B]
2017/0214,202 SLIPRING WITH WEAR MONITORINGApr 07, 17Jul 27, 17[H01R]
2016/0127,052 Method and Device for the Adjustment of Contactless Data LinksOct 28, 15May 05, 16[H04B, A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9882331 Low cost gold wire brushesAug 06, 13Jan 30, 18[H01R]
9859994 Method and device for the adjustment of contactless data linksOct 28, 15Jan 02, 18[H04B, A61B]
9804335 Multichannel fiber optic rotary joint (FORJ) having an achromatic metasurfaceDec 09, 16Oct 31, 17[G02B]
9780513 Slip ring assembly and components thereofFeb 10, 16Oct 03, 17[C25D, B82Y, H01R]
9748802 Contactless rotary jointMar 15, 16Aug 29, 17[H02J, H04B, A61B, H01F, H05K]
9649085 Inductive rotary joint with secondary safety circuitDec 16, 15May 16, 17[H02J, A61B, H05G, H01F, H02H]
9640928 Slip ring brush having a galvanic multi-layer systemJan 10, 14May 02, 17[H01R]
9507093 Polarization maintaining optical rotary jointApr 28, 10Nov 29, 16[G02B]
9500809 Precision two-dimensional fiber-collimator-arrayAug 01, 12Nov 22, 16[G02B]
9490600 High current slipring for multi fiber brushesNov 16, 15Nov 08, 16[H01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0222,066 Slipring Brush with Controlled Current DensityAbandonedApr 16, 15Aug 06, 15[H01R]
2014/0254,602 High Speed Network Contactless Rotary JointAbandonedMar 05, 13Sep 11, 14[H04B]
2011/0268,387 Two Dimensional Fiber Collimator Array With High Return LossAbandonedApr 28, 10Nov 03, 11[G02B]
7812605 Test object for nuclear spin tomographsExpiredOct 04, 06Oct 12, 10[G01V]
2010/0141,260 RF Coils for Magnetic Resonance TomographyAbandonedDec 05, 08Jun 10, 10[G01R]
2009/0296,441 Semiconductor Power SwitchAbandonedMay 05, 09Dec 03, 09[H03K, H02M]
7557987 Device for receiving optical signals with a light guideExpiredJun 27, 97Jul 07, 09[H01S]
2009/0162,012 Lens Arrangement for Optical Rotating Data Transmission Devices in Arbitrary Surrounding MediaAbandonedDec 18, 08Jun 25, 09[G02B]
2009/0082,664 Endorectal Coil for Magnetic Resonance TomographAbandonedSep 19, 08Mar 26, 09[A61B]
7489841 Device for transferring optical signals by means of planar optical conductorsExpiredJun 16, 03Feb 10, 09[G02B]
7466791 Data transmission system for computer tomographsExpiredMay 11, 06Dec 16, 08[A61B]
2008/0252,336 Non-Contacting Interrogation of System StatesAbandonedMay 06, 08Oct 16, 08[G01R]
7426324 Optical rotating data transmission system with a cleaning deviceExpiredSep 16, 05Sep 16, 08[G02B]
2008/0175,536 Two-Channel Multimode Rotary JointAbandonedJan 22, 08Jul 24, 08[G02B]
7377786 Sliding contact assemblyExpiredAug 16, 06May 27, 08[H01R]
7376298 Optical rotating data transmission device with an unobstructed diameterExpiredMar 30, 06May 20, 08[G02B]
2007/0280,405 Data Transmission MeansAbandonedApr 23, 07Dec 06, 07[H01P]
7248761 Optical rotating data transmission device with coupling slideExpiredFeb 10, 06Jul 24, 07[G02B]
2007/0086,782 Optical Rotating Data Transmission Device with Prism CouplerAbandonedApr 19, 06Apr 19, 07[H04B, G02B]
7148773 Device for carrying out the non-contact rotational transmission of high-frequency signalsExpiredAug 02, 01Dec 12, 06[H01P]

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