DH

Donn A. Hopkins

TG Tandon Group: 1 patents #13 of 32Top 45%
WT Western Digital Technologies: 1 patents #111 of 224Top 50%
📍 Simi Valley, CA: #489 of 1,200 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,296,748 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5345347 Disk drive with reduced power modes Kenneth D. Donner, Marc B. Goldstone, Dung T. Nguyen, Rudolf Wiegand, David McKinley 1994-09-06
4654737 Magnetic disk memory head carriage assembly employing backlash-free rack and pinion drive mechanism Raymond W. Niles, Jr. 1987-03-31