Durr Dental GmbH & Co. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B01D SEPARATION 1133
 
  
 
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
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8342749 Positioning device for a storage film and storage-film reader, storage film cassette and storage-film handling deviceAug 23, 06Jan 01, 13[G03B]
8244019 Method and device for improving perceptibility different structures on radiographsJul 27, 04Aug 14, 12[A61B, G06K]
8182591 Dryer unit for compressed air and other gaseous mediaSep 27, 05May 22, 12[B01D]
6982411 Light detector unit for a device for reading flexible storage foilsMay 23, 03Jan 03, 06[H01J]
5426341 Sonotrode for ultrasonic machining deviceOct 21, 93Jun 20, 95[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0294,708 Device for Reading Out Exposed Imaging PlatesAbandonedAug 23, 06Dec 03, 09[B65H]
2009/0298,011 Suction MachineAbandonedMar 03, 07Dec 03, 09[A61C]
2009/0098,507 Ultrasonic HandpieceAbandonedOct 14, 08Apr 16, 09[A61C]
2009/0017,419 Cannula for flushing a tooth root canal, and flushing device comprising the sameAbandonedAug 30, 05Jan 15, 09[A61C]
2008/0085,196 COMPRESSORAbandonedAug 06, 07Apr 10, 08[F04B]
2008/0082,000 Medical CameraAbandonedMar 12, 05Apr 03, 08[A61B]
7044940 Storage container for a suspension used for medical purposesExpiredApr 11, 00May 16, 06[A61B]
2006/0093,989 Dental therapeutic deviceAbandonedJan 23, 03May 04, 06[A61C]
7010223 Dental or endoscopic cameraExpiredApr 29, 02Mar 07, 06[A61B]
6974959 Flat storage element for an X-ray imageExpiredNov 29, 99Dec 13, 05[C09K, G03B]
6545390 Device for generating high-frequency mechanical vibrations for a dental handpieceExpiredApr 11, 00Apr 08, 03[H02N]
6273717 Dental instrument for sonic or ultrasonic treatmentExpiredApr 11, 00Aug 14, 01[A61C]
6244471 Metering containerExpiredMar 26, 98Jun 12, 01[B67D]
6086325 Side channel machineExpiredNov 21, 97Jul 11, 00[F04D]
5693221 Cyclonic liquid-separating unitExpiredOct 25, 95Dec 02, 97[B01D]
5295784 Suction device, especially for use in dentistryExpiredAug 17, 92Mar 22, 94[F04D]
5222871 Compressed air and underpressure supply unitExpiredSep 09, 91Jun 29, 93[A47B, A61G, F04B]
5145367 Vacuum instrument for dental hygiene and dental treatmentExpiredFeb 12, 90Sep 08, 92[A61C]
5140355 Continuous developing apparatusExpiredJan 30, 90Aug 18, 92[G03D]
4842478 Dental suction apparatusExpiredJun 14, 88Jun 27, 89[F01D]

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