Jinfeng Wang

City:

Jiangsu

Country:

China

Published Applications:

Last publication date:

2020-08-27

Top Assignees for applications by Jinfeng Wang

The entities that hold a legal rights for patent applications filed by inventor Wang Jinfeng:

NANJING INSTITUTE OF ASTRONOMICAL OPTICS & TECHNOLOGY, NATIONAL ASTORNOMICAL OBSERVATORIES, CHINESE ACADEMY OF SCIENCES 1 Jiangsu, China
NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSERVATORIES CHINESE ACAD OF SCIENCE 1 Nanjing, Jiangsu, China

Recent patent applications by Wang Jinfeng

Jinfeng Wang from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-08-27

US20200270745A1

Chemistry; metallurgy

Magnetron sputtering scanning method for modifying silicon carbide optical reflector surface and improving surface profile

#2 | 2018-05-31

US20180149856A1

Physics

Frost-prevention film system of large-aperture reflecting optic infrared telescope used in extremely low temperature environment and preparation method thereof

InventorID:

6041706 ⎘