Inventor · disambiguated record
David Lilenfeld
Also filed as: LILENFELD DAVID M · LILENFELD DAVID MICHAEL
4 granted patents·1 pending application·65 citations·filing 2000–2006
77Inventor score
Files withLILENFELD DAVID MICHAEL1
Top patents by PatentIndex Score
5 records- 0178US6819557B2Ergonomic stylus storable in the pen slot of a personal digital assistantFiled 2003·Granted Nov 16, 2004·37 cites·11 claims
- 0264US6680728B1Cursor control device for convenient and ergonomic hand-held or work-surface useFiled 2000·Granted Jan 20, 2004·15 cites·11 claims
- 0357US6744421B2Apparatus for convenient and comfortable cursor control deviceFiled 2003·Granted Jun 1, 2004·11 cites·3 claims
- 0448US8297774B2Booklight with adjustable light-radiating sourcesLILENFELD DAVID MICHAEL·Filed 2006·Granted Oct 30, 2012·2 cites·4 claims
- 0537US2004145866A1Ergonomic stylus for personal digital assistantsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →