POLYTEC GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS1386
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 552
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 318
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
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 159
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0199,214 DEVICE AND METHOD FOR AN INTERFEROMETRIC MEASURING OF AN OBJECTJan 23, 17Jul 13, 17[G01H, G01P]
2014/0041,456 METHOD AND DEVICE FOR THE OPTICAL NON-CONTACT OSCILLATION MEASUREMENT OF AN OSCILLATING OBJECTMar 16, 12Feb 13, 14[G01H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9910056 Device and method for an interferometric measuring of an objectJan 23, 17Mar 06, 18[G01H, G01P]
9851243 Method and device for the optical non-contact oscillation measurement of an oscillating objectMar 16, 12Dec 26, 17[G01H]
9638513 Device and method for the interferometric measuring of an objectJan 26, 15May 02, 17[G01Q, G01P, G01B]
9551726 Device and method for an interferometric measuring of an objectJul 01, 13Jan 24, 17[G01H, G01P]
9212896 Optical interferometer and vibrometer comprising such an optical interferometerMay 27, 14Dec 15, 15[G01H, G01B]
8913247 Device and method for interferometric vibration measurement of an objectOct 19, 10Dec 16, 14[G01H, G01P, G01C, G01B]
8909417 Monitoring system for trackbound goods or passengers transported in a railcarJul 12, 11Dec 09, 14[B61L, H04Q, G06Q, B61F, G06F, B61D]
8199331 Vibrometer and method for optically measuring an objectApr 02, 09Jun 12, 12[G01B]
8115933 Interferometer for optically measuring an objectApr 28, 10Feb 14, 12[G01B]
8111403 Method and device for non-contact oscillation measurementsMay 19, 08Feb 07, 12[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0094,028 COHERENCE GRID -- INTERFEROMETER AND METHOD FOR A SPATIALLY RESOLVED OPTIC MEASUREMENT OF THE SURFACE GEOMETRY OF AN OBJECTAbandonedOct 09, 12Apr 18, 13[G01B]
2011/0096,325 METHOD AND DEVICE FOR THE SPECTROMETRIC MEASUREMENT OF A MATERIAL FLOW MOVING IN THE LONGITUDINAL DIRECTIONAbandonedOct 18, 10Apr 28, 11[G01J]
2004/0166,471 Method and device for optical measurement of a cast model of a tooth in restorative dentistryAbandonedFeb 20, 04Aug 26, 04[A61C]
5097476 Laser sensor with external resonance cavityExpiredJul 25, 90Mar 17, 92[H01S]

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