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Inventor profile of:

Yanfei Du

City:

Baoding

Country:

China

Published Applications:

1

Last publication date:

2011-09-29

Top Assignees for applications by Yanfei Du

The entities that hold a legal rights for patent applications filed by inventor Du Yanfei:

CHINA LUCKY FILM GROUP CORPORATION 1 Baoding City, Hebei, China
LUCKY FILM CO., LTD 1 Baoding City, Hebei, China
China Lucky Film Group Corporation 1 Baoding, Hebei Province, China
Lucky Film Co., Ltd. 1 Baoding, Hebei Province, China

Recent patent applications by Du Yanfei

Yanfei Du from Baoding, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-09-29

US20110236829A1

Double-sided color photographic paper

InventorID:

6283409 ⎘