Inventor · disambiguated record
Douglas L. Lewis
Also filed as: LEWIS DOUGLAS L
4 granted patents·230 citations·filing 2000–2010
78Inventor score
Top patents by PatentIndex Score
4 records- 0194US7460827B2Radio frequency proximity detection and identification system and methodARBITRON INC·Filed 2003·Granted Dec 2, 2008·201 cites·11 claims
- 0276US8378879B2Apparatus and methods for remote detection of physiological changesUNIV JOHNS HOPKINS·Filed 2010·Granted Feb 19, 2013·8 cites·28 claims
- 0365US6392327B1Sonic transducer and feedback control method thereofSACKRISON JAMES L·Filed 2000·Granted May 21, 2002·19 cites·19 claims
- 0462US7242008B2Bipolar ion detectorUNIV JOHNS HOPKINS·Filed 2005·Granted Jul 10, 2007·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →