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Inventor profile of:

Heping Yang

City:

Pudong

Country:

China

Published Applications:

1

Last publication date:

2012-11-29

Recent patent applications by Yang Heping

Heping Yang from Pudong, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-11-29

US20120302534A1

Human necessities

DERIVATIVES OF BETULIN

InventorID:

3304463 ⎘