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Eric M. Chang

PAPanavision: 1 patents #17 of 32Top 55%

Los Angeles, CA: #7,008 of 12,377 inventorsTop 60%

California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,706,047 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5850277	Movie camera having adjustable shutter	Brian Dang, Albert K. Saiki	1998-12-15