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Inventor profile of:

Xi FENG

City:

Hangzhou

Country:

China

Published Applications:

1

Last publication date:

2017-09-14

Top Assignees for applications by Xi FENG

The entities that hold a legal rights for patent applications filed by inventor FENG Xi:

ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY 1 Hangzhou, China
ZHEJIANG RUANS PEARL LIMITED COMPANY 1 Shaoxing, China

Recent patent applications by FENG Xi

Xi FENG from Hangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-09-14

US20170261486A1

Pearl grading method

InventorID:

1982989 ⎘