Assignee
DUERR DENTAL GMBH CO KG
DE·27 granted patents·5 pending applications·963 citations·filing 1981–2008
Top patents by PatentIndex Score
32 records- 0196US4619009ATooth cleaning apparatusDUERR DENTAL GMBH CO KG·Filed 1983·Granted Oct 28, 1986·169 cites·13 claims
- 0292US6545390B1Device for generating high-frequency mechanical vibrations for a dental handpieceDUERR DENTAL GMBH CO KG·Filed 2000·Granted Apr 8, 2003·129 cites·11 claims
- 0392US6273717B1Dental instrument for sonic or ultrasonic treatmentDUERR DENTAL GMBH CO KG·Filed 2000·Granted Aug 14, 2001·124 cites·15 claims
- 0490US4836755ACompressor with balanced flywheelDUERR DENTAL GMBH CO KG·Filed 1988·Granted Jun 6, 1989·112 cites·8 claims
- 0588US4564374ADevice for incorporation in dental suction apparatuses for separation of liquid and solid componentsDUERR DENTAL GMBH CO KG·Filed 1983·Granted Jan 14, 1986·80 cites·40 claims
- 0685US6599014B2Device for reading flexible storage foilsDUERR DENTAL GMBH CO KG·Filed 2002·Granted Jul 29, 2003·20 cites·56 claims
- 0780US4529365ACompressor with longitudinally extending cooling finsDUERR DENTAL GMBH CO KG·Filed 1983·Granted Jul 16, 1985·37 cites·17 claims
- 0876US5426341ASonotrode for ultrasonic machining deviceDUERR DENTAL GMBH CO KG·Filed 1993·Granted Jun 20, 1995·37 cites·6 claims
- 0973US4753632ADevice for separating fine particles of solid matter from waste fluidDUERR DENTAL GMBH CO KG·Filed 1986·Granted Jun 28, 1988·43 cites·15 claims
- 1072US4792661AElectric heating apparatus for regulating the temperature of a plurality of liquidsDUERR DENTAL GMBH CO KG·Filed 1986·Granted Dec 20, 1988·30 cites·13 claims
- 1169US7688941B2Method for determining the set relative position of a patient in dental panorama X-ray apparatusDUERR DENTAL GMBH CO KG·Filed 2005·Granted Mar 30, 2010·7 cites·12 claims
- 1267USD271203SAir compressor with axially extending cooling finsDUERR DENTAL GMBH CO KG·Filed 1981·Granted Nov 1, 1983·11 cites·1 claims
- 1364US7010223B2Dental or endoscopic cameraDUERR DENTAL GMBH CO KG·Filed 2002·Granted Mar 7, 2006·32 cites·13 claims
- 1462US5145367AVacuum instrument for dental hygiene and dental treatmentDUERR DENTAL GMBH CO KG·Filed 1988·Granted Sep 8, 1992·43 cites·13 claims
- 1556US6982411B2Light detector unit for a device for reading flexible storage foilsDUERR DENTAL GMBH CO KG·Filed 2003·Granted Jan 3, 2006·4 cites·24 claims
- 1656US4411550ATorque transmitting couplingDUERR DENTAL GMBH CO KG·Filed 1981·Granted Oct 25, 1983·16 cites·7 claims
- 1751US7044940B1Storage container for a suspension used for medical purposesDUERR DENTAL GMBH CO KG·Filed 2000·Granted May 16, 2006·4 cites·7 claims
- 1851US2009098507A1Ultrasonic HandpieceDUERR DENTAL GMBH CO KG·Filed 2008·Application pending·0 cites
- 1950US4663035AApparatus for separating air and solid particles from a liquidDUERR DENTAL GMBH CO KG·Filed 1985·Granted May 5, 1987·15 cites·12 claims
- 2047US2008085196A1CompressorDUERR DENTAL GMBH CO KG·Filed 2007·Application pending·0 cites
- 2146US2009298011A1Suction MachineDUERR DENTAL GMBH CO KG·Filed 2007·Application pending·0 cites
- 2245US8342749B2Positioning device for a storage film and storage-film reader, storage film cassette and storage-film handling deviceDUERR DENTAL GMBH CO KG·Filed 2006·Granted Jan 1, 2013·0 cites·68 claims
- 2345US4428777AProcess for cleaning transport rolls of film developing apparatusDUERR DENTAL GMBH CO KG·Filed 1982·Granted Jan 31, 1984·4 cites·8 claims
- 2445US2009294708A1Device for Reading Out Exposed Imaging PlatesDUERR DENTAL GMBH CO KG·Filed 2006·Application pending·0 cites
- 2540US6974959B1Flat storage element for an X-ray imageDUERR DENTAL GMBH CO KG·Filed 1999·Granted Dec 13, 2005·7 cites·54 claims
- 2635US2006093989A1Dental therapeutic deviceDUERR DENTAL GMBH CO KG·Filed 2003·Application pending·0 cites
- 2734US6086325ASide channel machineDUERR DENTAL GMBH CO KG·Filed 1997·Granted Jul 11, 2000·9 cites·27 claims
- 2834US4378151AApparatus for developing photosensitive material with a magnetic rotor circulating meansDUERR DENTAL GMBH CO KG·Filed 1981·Granted Mar 29, 1983·4 cites·20 claims
- 2932US5295784ASuction device, especially for use in dentistryDUERR DENTAL GMBH CO KG·Filed 1992·Granted Mar 22, 1994·10 cites·7 claims
- 3026US5140355AContinuous developing apparatusDUERR DENTAL GMBH CO KG·Filed 1988·Granted Aug 18, 1992·5 cites·34 claims
- 3125US6244471B1Metering containerDUERR DENTAL GMBH CO KG·Filed 1998·Granted Jun 12, 2001·3 cites·7 claims
- 3224US5222871ACompressed air and underpressure supply unitDUERR DENTAL GMBH CO KG·Filed 1990·Granted Jun 29, 1993·8 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when DUERR DENTAL GMBH CO KG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →