Long WAN

City:

Hefei

Country:

China

Published Applications:

Last publication date:

2026-04-23

Top Assignees for applications by Long WAN

The entities that hold a legal rights for patent applications filed by inventor WAN Long:

Long WAN from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

CONTROL MECHANISMS, SPINDLE SYSTEMS, AND SPOT WELDING APPARATUSES

FRICTION STIR SPOT WELDING DEVICES WITH BACKFILLING

InventorID:

7611657 ⎘