Weiwei Hao

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2023-08-31

Top Assignees for applications by Weiwei Hao

The entities that hold a legal rights for patent applications filed by inventor Hao Weiwei:

China University of Petroleum (East China) 1 Qingdao, China
CNPC Engineering Technology R&D Company Limited 1 Beijing, China

Recent patent applications by Hao Weiwei

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

#1 | 2023-08-31

US20230272030A1

Chemistry; metallurgy

INSULIN-FC FUSION PROTEIN AND APPLICATION THEREOF

#2 | 2020-04-16

US20200115612A1

Chemistry; metallurgy

Filtrate reducer for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof

InventorID:

2701013 ⎘