Inventor · disambiguated record
Tristan M. Christianson
Also filed as: CHRISTIANSON TRISTAN · CHRISTIANSON TRISTAN M · CHRISTIANSON TRISTAN MICHAEL
122 granted patents·12 pending applications·2,974 citations·filing 1998–2017
99Inventor score
Files withSHARPER IMAGE CORP107CHRISTIANSON TRISTAN10CHRISTIANSON TRISTAN M4SHARPER IMAGE ACQUISITION LLC2THE SHARPER IMAGE2
Top patents by PatentIndex Score
134 records- 0198US6604022B2Robot for autonomous operationSHARPER IMAGE CORP·Filed 2002·Granted Aug 5, 2003·187 cites·27 claims
- 0298US6507773B2Multi-functional robot with remote and video systemSHARPER IMAGE CORP·Filed 2001·Granted Jan 14, 2003·401 cites·54 claims
- 0398USD464091SRobot with two traysSHARPER IMAGE CORP·Filed 2001·Granted Oct 8, 2002·100 cites·1 claims
- 0497USD486532SScooterSHARPER IMAGE CORP·Filed 2003·Granted Feb 10, 2004·86 cites·1 claims
- 0597USD433494SAir purifierTHE SHARPER IMAGE·Filed 1999·Granted Nov 7, 2000·72 cites·1 claims
- 0696US7399198B2Device with speaker and retractable cable unitSHARPER IMAGE CORP·Filed 2005·Granted Jul 15, 2008·54 cites·22 claims
- 0796US6594551B2Robot for expressing moodsSHARPER IMAGE CORP·Filed 2002·Granted Jul 15, 2003·119 cites·23 claims
- 0895US9462787B2Puzzle pet toy and treat dispenserCHRISTIANSON TRISTAN M·Filed 2015·Granted Oct 11, 2016·15 cites·12 claims
- 0995USD531845SSoap dispenserCHRISTIANSON TRISTAN M·Filed 2005·Granted Nov 14, 2006·60 cites·1 claims
- 1095US7024280B2Robot capable of detecting an edgeSHARPER IMAGE CORP·Filed 2004·Granted Apr 4, 2006·115 cites·6 claims
- 1194USD534753SSoap dispenserSHARPER IMAGE CORP·Filed 2006·Granted Jan 9, 2007·48 cites·1 claims
- 1294US6615770B2Method and apparatus to control animal behaviorSHARPER IMAGE CORP·Filed 2001·Granted Sep 9, 2003·57 cites·12 claims
- 1394USD475195SCombined key organizer and dual mini torchSHARPER IMAGE CORP·Filed 2002·Granted Jun 3, 2003·56 cites·1 claims
- 1492USD538267SMedia deviceSHARPER IMAGE CORP·Filed 2005·Granted Mar 13, 2007·57 cites·1 claims
- 1592USD514118SWireless TV transmitterSHARPER IMAGE CORP·Filed 2003·Granted Jan 31, 2006·45 cites·1 claims
- 1692USD476886SMini pill dispenserSHARPER IMAGE CORP·Filed 2002·Granted Jul 8, 2003·45 cites·1 claims
- 1792USD472968STravel ionic air cleanerSHARPER IMAGE CORP·Filed 1999·Granted Apr 8, 2003·42 cites·1 claims
- 1892USD417727SShoe sanitizerSHARPER IMAGE CORP·Filed 1998·Granted Dec 14, 1999·42 cites·1 claims
- 1991USD527018SMedia deviceSHARPER IMAGE CORP·Filed 2005·Granted Aug 22, 2006·45 cites·1 claims
- 2091USD461002SFloor model air cleanerSHARPER IMAGE CORP·Filed 2001·Granted Jul 30, 2002·44 cites·1 claims
- 2190USD541260SMedia deviceSHARPER IMAGE CORP·Filed 2005·Granted Apr 24, 2007·43 cites·1 claims
- 2290USD506001SAir purifierSHARPER IMAGE CORP·Filed 2004·Granted Jun 7, 2005·38 cites·1 claims
- 2389USD457591SPest control deviceSHARPER IMAGE CORP·Filed 2001·Granted May 21, 2002·40 cites·1 claims
- 2489USD447519SWater resistant audio entertainment deviceSHARPER IMAGE CORP·Filed 1999·Granted Sep 4, 2001·36 cites·1 claims
- 2588US6911186B2Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capabilitySHARPER IMAGE CORP·Filed 2002·Granted Jun 28, 2005·34 cites·55 claims
- 2688USD462430SDesktop air cleanerSHARPER IMAGE CORP·Filed 2001·Granted Sep 3, 2002·35 cites·1 claims
- 2788USD458016STravel pill dispenserSHARPER IMAGE CORP·Filed 2001·Granted Jun 4, 2002·35 cites·1 claims
- 2888USD455481SPersonal coolerSHARPER IMAGE CORP·Filed 1999·Granted Apr 9, 2002·33 cites·1 claims
- 2987US9288969B2Puzzle pet toy and treat dispenserCHRISTIANSON TRISTAN M·Filed 2014·Granted Mar 22, 2016·11 cites·7 claims
- 3087USD449995SCombination travel clock, smoke/intrusion alarm, and flashlightSHARPER IMAGE CORP·Filed 2000·Granted Nov 6, 2001·34 cites·1 claims
- 3185USD497985SAir purifierSHARPER IMAGE CORP·Filed 2003·Granted Nov 2, 2004·30 cites·1 claims
- 3285USD475385STransmitter/cameraFiled 2002·Granted Jun 3, 2003·29 cites·1 claims
- 3385USD461179STelephone accessorySHARPER IMAGE CORP·Filed 2001·Granted Aug 6, 2002·30 cites·1 claims
- 3484USD446436SZytool-keycorder/finderFiled 1999·Granted Aug 14, 2001·27 cites·1 claims
- 3582USD513024SWatch winder caseSHARPER IMAGE CORP·Filed 2004·Granted Dec 20, 2005·24 cites·1 claims
- 3681USD503251SVacuum cleanerSHARPER IMAGE CORP·Filed 2003·Granted Mar 22, 2005·25 cites·1 claims
- 3781USD458318SRobotSHARPER IMAGE CORP·Filed 2000·Granted Jun 4, 2002·22 cites·1 claims
- 3881USD449347SRobot controllerSHARPER IMAGE CORP·Filed 2000·Granted Oct 16, 2001·26 cites·1 claims
- 3980US6581797B2Pill dispenser with reminderSHARPER IMAGE CORP·Filed 2001·Granted Jun 24, 2003·44 cites·29 claims
- 4080US6359549B1Electronic sound generator with enhanced soundSHARPER IMAGE CORP·Filed 2000·Granted Mar 19, 2002·26 cites·2 claims
- 4179USD492664SRemote controlSHARPER IMAGE CORP·Filed 2003·Granted Jul 6, 2004·22 cites·1 claims
- 4278USD488795SRadio-frequency transmitter baseSHARPER IMAGE CORP·Filed 2003·Granted Apr 20, 2004·22 cites·1 claims
- 4377USD661031SInteractive feline toyCHRISTIANSON TRISTAN·Filed 2010·Granted May 29, 2012·22 cites·1 claims
- 4477USD465484SSound generatorSHARPER IMAGE CORP·Filed 2001·Granted Nov 12, 2002·21 cites·1 claims
- 4576USD477241SReceiver/monitorSHARPER IMAGE CORP·Filed 2002·Granted Jul 15, 2003·20 cites·1 claims
- 4675US6974560B2Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capabilitySHARPER IMAGE CORP·Filed 2002·Granted Dec 13, 2005·20 cites·42 claims
- 4775USD510734STransmitterSHARPER IMAGE CORP·Filed 2004·Granted Oct 18, 2005·19 cites·1 claims
- 4874USD548824SAir purifierCHRISTIANSON TRISTAN M·Filed 2004·Granted Aug 14, 2007·19 cites·1 claims
- 4974USD512448SWatch winderSHARPER IMAGE CORP·Filed 2004·Granted Dec 6, 2005·18 cites·1 claims
- 5074USD506000SAir purifierSHARPER IMAGE CORP·Filed 2004·Granted Jun 7, 2005·18 cites·1 claims
Showing the top 50 of 134 patent records by PatentIndex Score.
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