DL

Douglas L. Lewis

The Johns Hopkins University: 2 patents #1,071 of 4,416Top 25%
AR Arbitron: 1 patents #32 of 49Top 70%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 St. Paul Park, MN: #7 of 23 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,224,870 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8378879 Apparatus and methods for remote detection of physiological changes Andrew E. Feldman, Christopher L. Eddins 2013-02-19
7460827 Radio frequency proximity detection and identification system and method Paul R. Schuster 2008-12-02
7242008 Bipolar ion detector Scott Ecelberger, Keith A. Soldavin 2007-07-10
6392327 Sonic transducer and feedback control method thereof Scott Ecelberger, Eilaz Babaev, Robert J. Wojciechowski, Ashok Kumar, Jian Ruan +1 more 2002-05-21