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Donald C. Stafford — 1 Patent in 2016

WMWd Media: 1 patents #7 of 41Top 20%

San Jose, CA: #2,525 of 5,790 inventorsTop 45%

California: #22,912 of 57,791 inventorsTop 40%

Overall (2016): #413,989 of 481,213Top 90%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9401170	Perpendicular magnetic recording medium with epitaxial exchange coupling layer	Chengjun Sun, B. Ramamurthy Acharya	2016-07-26