Chen Han

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2024-07-11

Top Assignees for applications by Chen Han

The entities that hold a legal rights for patent applications filed by inventor Han Chen:

Chen Han from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

FULLY-AUTOMATIC PRODUCTION LINE AND AUTOMATIC PRODUCTION METHOD FOR RUBBER SEAL RINGS

AUTOMATIC FORMING METHOD AND DEVICE FOR A RUBBER SEALING RING BLANK

3D-configured production structure of rubber products based on intelligent manufacturing unit and production method of same

InventorID:

7006361 ⎘