Qingfeng KONG

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2016-07-14

Top Assignees for applications by Qingfeng KONG

The entities that hold a legal rights for patent applications filed by inventor KONG Qingfeng:

Qingfeng KONG from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

METHODS OF FABRICATING POLYGON-SECTIONAL RODLIKE INGOT AND SUBSTRATE WITH ORIENTATION MARKER OR ROUNDED CORNERS, RODLIKE INGOT AND SUBSTRATE

Method of aligning quadrate wafer in first photolithography process

InventorID:

1563295 ⎘