DL

Douglas E. Lhotka

IBM: 1 patents #5,570 of 10,852Top 55%
Overall (2017): #437,093 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9684847 Spherical lighting device with backlighting coronal ring John F. Kelley, Kristin S. Moore, Todd P. Seager 2017-06-20