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Inventor

ZHANG DAVID D

US9 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG DAVID D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

6 patents

SUBRAMANIAN NARAYANAN SANKARA

1 patent

ZHANG DAVID D

1 patent

PERFORMANCE MAT NA INC

1 patent