LANDAUER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 2330
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 1563
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 9102
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 453
 
  
 
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 394
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 3135
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2103
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 278

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9429661 Wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetryJun 05, 15Aug 30, 16[G01J, G01P, H04W, G01T, G01V]
9417331 System for wireless, motion and position-sensing, integrating radiation sensor and energy harvester for occupational and environmental dosimetryJun 10, 15Aug 16, 16[G01J, G01P, G01C, H04W, G01T, G01V]
9329276 Optical system for portable OSL readerJun 19, 13May 03, 16[G01T]
9329277 OSL sensor having a reflective backingJun 21, 13May 03, 16[G01T]
9329278 Dosimeter with RFID tagMay 19, 15May 03, 16[G01T]
9115989 System for motion and activity correlation with dose for occupational and environmental dosimetryNov 24, 14Aug 25, 15[G01J, A61B, G01P, G01C, G01T]
9103920 Energy harvester for wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetryMay 09, 14Aug 11, 15[G01J, G01P, G01T]
9075146 Wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetryMay 05, 14Jul 07, 15[G01J, G01T]
9063165 System for motion and activity correlation with dose for occupational and environmental dosimetryMay 28, 14Jun 23, 15[G01J, G01P, G01T]
9063235 Algorithm for a wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetryMay 28, 14Jun 23, 15[G01J, G06F, G01T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0263,989 Geometry Layout and Filter Packaging for System for Wireless, Motion and Position-Sensing, Integrating Radiation Sensor for Occupational and Environmental DosimetryAbandonedMay 28, 14Sep 18, 14[G01J]
2014/0264,047 Geometry Layout for System for Wireless, Motion and Position-Sensing, Integrating Radiation Sensor for Occupational and Environmental DosimetryAbandonedMay 28, 14Sep 18, 14[G01T]
2014/0268,601 Filter Packaging for System for Wireless, Motion and Position-Sensing, Integrating Radiation Sensor for Occupational and Environmental DosimetryAbandonedMay 28, 14Sep 18, 14[G01T, H05K]
2013/0320,239 PORTABLE READER FOR A DOSIMETERAbandonedAug 02, 13Dec 05, 13[G01T]
2013/0234,185 DOPED SAPPHIRE AS SUBSTRATE AND LIGHT CONVERTER FOR LIGHT EMITTING DIODEAbandonedMar 04, 13Sep 12, 13[H01L]
2012/0118,980 DOSIMETER WITH RFID TAGAbandonedJan 26, 12May 17, 12[G06K]
2009/0321,650 Radiation Security BlanketAbandonedApr 22, 08Dec 31, 09[G01T]
4954716 Package and support structure for radiation detectorExpiredJul 13, 88Sep 04, 90[G03B, G01T]
4920272 Detector for radonExpiredJun 24, 88Apr 24, 90[G01T]
RE33065 Compact detector for radon and radon daughter productsExpiredMay 20, 87Sep 19, 89[G01V]

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