Assignee
DUKANE CORP
27 granted patents·2 pending applications·657 citations·filing 1975–2015
Top patents by PatentIndex Score
29 records- 0196US9144937B2Ultrasonic press using servo motor with delayed motionDUKANE CORP·Filed 2014·Granted Sep 29, 2015·17 cites·5 claims
- 0295US8052816B2Ultrasonic press using servo motor with delayed motionDUKANE CORP·Filed 2009·Granted Nov 8, 2011·26 cites·10 claims
- 0394US7819158B2Ultrasonic press using servo motor with integrated linear actuatorDUKANE CORP·Filed 2007·Granted Oct 26, 2010·28 cites·10 claims
- 0492US9586361B2Ultrasonic press using servo motor with delayed motionDUKANE CORP·Filed 2015·Granted Mar 7, 2017·4 cites·18 claims
- 0592US9486955B2Ultrasonic press using servo motor with delayed motionDUKANE CORP·Filed 2014·Granted Nov 8, 2016·7 cites·21 claims
- 0692US7475801B2Systems for providing controlled power to ultrasonic welding probesDUKANE CORP·Filed 2006·Granted Jan 13, 2009·26 cites·15 claims
- 0790US4277710AControl circuit for piezoelectric ultrasonic generatorsDUKANE CORP·Filed 1979·Granted Jul 7, 1981·59 cites·25 claims
- 0889US4969733AFoldable portable overhead projectorDUKANE CORP·Filed 1989·Granted Nov 13, 1990·48 cites·20 claims
- 0989US4131505AUltra-sonic hornDUKANE CORP·Filed 1977·Granted Dec 26, 1978·60 cites·11 claims
- 1083US5798599AUltrasonic transducer assembly using crush foilsDUKANE CORP·Filed 1996·Granted Aug 25, 1998·70 cites·16 claims
- 1181US3985957ASound masking system for open plan officeDUKANE CORP·Filed 1975·Granted Oct 12, 1976·57 cites·3 claims
- 1279US9849627B2Ultrasonic press using servo motor with delayed motionDUKANE CORP·Filed 2014·Granted Dec 26, 2017·2 cites·16 claims
- 1379US4208001AUltrasonic metal welding apparatusDUKANE CORP·Filed 1979·Granted Jun 17, 1980·35 cites·19 claims
- 1475US9993843B2Adapter for ultrasonic transducer assemblyDUKANE CORP·Filed 2014·Granted Jun 12, 2018·3 cites·6 claims
- 1575US5295700AWorkpiece support assembly for microrobotic apparatusDUKANE CORP·Filed 1992·Granted Mar 22, 1994·61 cites·32 claims
- 1673US4257730AStand device for boom-type working implementsDUKANE CORP·Filed 1979·Granted Mar 24, 1981·20 cites·11 claims
- 1772US5880580AAutomatic regulation of power delivered by ultrasonic transducerDUKANE CORP·Filed 1998·Granted Mar 9, 1999·34 cites·7 claims
- 1870US9688017B2Vibration welders with high frequency vibration, position motion control, and delayed weld motionDUKANE CORP·Filed 2014·Granted Jun 27, 2017·2 cites·19 claims
- 1970US7225965B2Multiple probe power systems and methods for ultrasonic weldingDUKANE CORP·Filed 2003·Granted Jun 5, 2007·9 cites·22 claims
- 2062US9873225B2Energy director joint design for ultrasonic welding of thermoplasticsDUKANE CORP·Filed 2014·Granted Jan 23, 2018·1 cites·13 claims
- 2157USD322264SFoldable portable overhead projectorDUKANE CORP·Filed 1989·Granted Dec 10, 1991·9 cites·1 claims
- 2256US6984921B1Apparatus and method for resonant mounting of vibration structureDUKANE CORP·Filed 2003·Granted Jan 10, 2006·19 cites·30 claims
- 2349US4838639AMethod and apparatus for orienting a fiber optic memberDUKANE CORP·Filed 1987·Granted Jun 13, 1989·19 cites·25 claims
- 2449US4064462AAcoustic feedback peak elimination unitDUKANE CORP·Filed 1976·Granted Dec 20, 1977·18 cites·6 claims
- 2548US4331397AFront/rear projection systemDUKANE CORP·Filed 1980·Granted May 25, 1982·6 cites·22 claims
- 2646US2006213952A1Multiple probe power systems and methods for ultrasonic weldingDUKANE CORP·Filed 2006·Application pending·0 cites
- 2745US2006011707A1Multiple probe power systems and methods for ultrasonic weldingDUKANE CORP·Filed 2005·Application pending·0 cites
- 2835US4914290AMethod and apparatus for measuring of microdistancesDUKANE CORP·Filed 1988·Granted Apr 3, 1990·9 cites·29 claims
- 2933US4651112AAudio amplifier systemDUKANE CORP·Filed 1986·Granted Mar 17, 1987·8 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when DUKANE CORP 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 →