Assignee
CHEN DAVID
25 granted patents·7 pending applications·385 citations·filing 1985–2025
Top patents by PatentIndex Score
32 records- 0189US8024821B2Detachable connective device for toilet seatCHEN DAVID·Filed 2009·Granted Sep 27, 2011·20 cites·16 claims
- 0289US5078389AExercise machine with three exercise modesCHEN DAVID·Filed 1991·Granted Jan 7, 1992·106 cites·11 claims
- 0389US4871141AAdjustable umbrella supportCHEN DAVID·Filed 1985·Granted Oct 3, 1989·77 cites·5 claims
- 0487US7089601B2Buttock form enhancement deviceCHEN DAVID·Filed 2005·Granted Aug 15, 2006·22 cites·23 claims
- 0585US8285011B2Anatomical visualization and measurement systemCHEN DAVID·Filed 2007·Granted Oct 9, 2012·16 cites·9 claims
- 0685US8065755B2Water jet injector for sanitary self-cleaning toilet seat deviceCHEN DAVID·Filed 2009·Granted Nov 29, 2011·10 cites·17 claims
- 0784USD412540SToy drumCHEN DAVID·Filed 1998·Granted Aug 3, 1999·28 cites·1 claims
- 0883US8435895B2Methods for stripping photoresist and/or cleaning metal regionsCHEN DAVID·Filed 2007·Granted May 7, 2013·11 cites·34 claims
- 0983US2025313072A1Vehicle ProtectorCHEN DAVID·Filed 2025·Application pending·0 cites
- 1078US8193228B2Substituted imidazole as bombesin receptor subtype-3 modulatorsCHEN DAVID·Filed 2007·Granted Jun 5, 2012·4 cites·19 claims
- 1178USD513814SLint removerCHEN DAVID·Filed 2004·Granted Jan 24, 2006·23 cites·1 claims
- 1277USD707401SBird feederCHEN DAVID·Filed 2012·Granted Jun 17, 2014·20 cites·1 claims
- 1377US8007215B2Fastening mechanismCHEN DAVID·Filed 2009·Granted Aug 30, 2011·9 cites·6 claims
- 1475USD300154SCombined toy guitar and microphoneCHEN DAVID·Filed 1985·Granted Mar 7, 1989·16 cites·1 claims
- 1565US11485275B2Cover for motor vehicle or luggage on a motor vehicleCHEN DAVID·Filed 2020·Granted Nov 1, 2022·0 cites·20 claims
- 1664US8950359B2Suspended receptacle having a removable lidCHEN DAVID·Filed 2012·Granted Feb 10, 2015·3 cites·13 claims
- 1764US8534860B2Display light box with programmably separately-lit compartmentsCHEN DAVID·Filed 2010·Granted Sep 17, 2013·1 cites·17 claims
- 1863US9294729B2System and method for providing content over a television networkCHEN DAVID·Filed 2006·Granted Mar 22, 2016·1 cites·21 claims
- 1961US2010083430A1Touch Control Toilet Seat DeviceCHEN DAVID·Filed 2008·Application pending·0 cites
- 2058US12365227B2Vehicle protectorCHEN DAVID·Filed 2019·Granted Jul 22, 2025·0 cites·6 claims
- 2158USD327901SSupport stand for an electronic toy drumCHEN DAVID·Filed 1989·Granted Jul 14, 1992·8 cites·1 claims
- 2255US10864843B2Cover for motor vehicle or luggage on a motor vehicleCHEN DAVID·Filed 2019·Granted Dec 15, 2020·0 cites·20 claims
- 2355US8106070B2Substituted imidazoles as bombesin receptor subtype-3 modulatorsCHEN DAVID·Filed 2007·Granted Jan 31, 2012·0 cites·17 claims
- 2452US2014099856A1Audible responsive toyCHEN DAVID·Filed 2012·Application pending·0 cites
- 2548USD575568SHeadrest coverCHEN DAVID·Filed 2008·Granted Aug 26, 2008·9 cites·1 claims
- 2647US8318767B2Substituted imidazoles as bombesin receptor subtype-3 modulatorsCHEN DAVID·Filed 2011·Granted Nov 27, 2012·0 cites·9 claims
- 2745US2007130575A1Optical drive external enclosureCHEN DAVID·Filed 2005·Application pending·0 cites
- 2841US2006190999A1Method and apparatus for two-way transmission of medical dataCHEN DAVID·Filed 2005·Application pending·0 cites
- 2941US2011130651A1Intraoperative C-arm fluoroscope datafusion systemCHEN DAVID·Filed 2010·Application pending·0 cites
- 3040US9077468B2Methods and apparatus for communication synchronizationCHEN DAVID·Filed 2011·Granted Jul 7, 2015·0 cites·11 claims
- 3140US2006256729A1Method and apparatus for identifying and disabling worms in communication networksCHEN DAVID·Filed 2005·Application pending·0 cites
- 3235USD322271SToy electronic drumCHEN DAVID·Filed 1989·Granted Dec 10, 1991·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →