Youwei SU

City:

Kunming

Country:

China

Published Applications:

Last publication date:

2016-10-13

Top Assignees for applications by Youwei SU

The entities that hold a legal rights for patent applications filed by inventor SU Youwei:

Yunnan Lincang Xinyuan Germanium Industry Co., Ltd. 1 Lincang, China
Yunnan Dongchang Metal Tech Co., Ltd. 1 Kunming, China

Recent patent applications by SU Youwei

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

#1 | 2016-10-13

US20160298210A1

Chemistry; metallurgy

Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum

InventorID:

1678648 ⎘