JD

John D Duke

CI Corning Incorporated: 1 patents #2,300 of 3,867Top 60%
PC Pennsylvania Crusher: 1 patents #3 of 14Top 25%
Overall (All Time): #1,689,242 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12196981 Variable lenses with improved image quality during continuous focus, video recording devices, and systems and methods comprising the same Kee Siang Goh, Raymond Miller Karam, Joseph Marshall Kunick, Paul Michael Then, Thomas Mikio Wynne 2025-01-14
5062575 Comminutor with impact, shear and screening sections Edward J. Barnabie 1991-11-05