EW

Ernest C. Wettstein

DL Draper Laboratory: 3 patents #230 of 921Top 25%
PO Polaroid: 1 patents #513 of 898Top 60%
📍 Acton, MA: #512 of 1,334 inventorsTop 40%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,284,573 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6008834 Bouncing ball scanner John R. Lewis, Kestutius Norvaisa, Steve R. Gomez, Jacinto P. Carrera 1999-12-28
4628809 Radial orientation rare earth-cobalt magnet rings Dilip K. Das, Kaplesh Kumar 1986-12-16
4533407 Radial orientation rare earth-cobalt magnet rings Dilip K. Das, Kaplesh Kumar 1985-08-06
4297388 Process of making permanent magnets Kaplesh Kumar, Dilip K. Das 1981-10-27