Patents/Assignees

Jingzhou Jiahua Technology Co., Ltd.

3 patents in portfolio

US12134730utility2024
Asphalt-like Material and Preparation Method and Use Thereof as Plugging Agent, and Water-based Drilling Fluid
0 cites
US11834387utility2023
Quaternary Ammonium Salt and Preparation Method and Use Thereof as Inhibitor, and Water-based Drilling Fluid and Use Thereof
0 cites
US11787893utility2023
Polyaspartic Acid Derivative and Preparation Method and Use Thereof as Lubricant, and Water-based Drilling Fluid and Use Thereof
0 cites