Yanfei SHEN

City:

Kunming

Country:

China

Published Applications:

Last publication date:

2026-01-15

Top Assignees for applications by Yanfei SHEN

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

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

CUTTER STRUCTURE FOR CUTTING POLYLACTIC ACID FIBER FILTER RODS

PREPARATION METHOD FOR POLYLACTIC ACID FIBER FILTER ROD WITH GOOD TEMPERATURE RESISTANCE

Method for evaluating the possibility of a cigarette burning cone to fall off

Device for forming a multi-flavor composite structure filter rod in one step and a method thereof using the device

InventorID:

5873638 ⎘