JH

J. Marshall Hemphill

NV NVIDIA: 1 patents #4,316 of 7,811Top 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,919,312 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798998 Electronically dimmed power limited lighting system Roy D. Hoffer 1989-01-17