Richard B. Upper

HL Hughes Electronics Limited: 1 patents #82 of 346Top 25%

📍 West Hollywood, CA: #7 of 55 inventorsTop 15%

🗺 California: #4,598 of 17,285 inventorsTop 30%

Overall (1997): #87,782 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5602656	Apparatus and method for monitoring holographic light protection filters	John E. Wreede, Darrell F. Hatch, Lane W. Cosner, Stephen T. Babbitt	1997-02-11