Cypress, Texas
United States
4
2026-02-19
The entities that hold a legal rights for patent applications filed by inventor Wang Quanjun:
Quanjun Wang from Cypress, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and Device for Determining Pumping Rate to Improve Proppant Placement Efficiency
#2 | 2026-02-19Method and Device for Determining the Settling Rate of Proppant
#3 | 2026-02-19Method and Apparatus for Rock Hydraulic Fracturing under Resonant Excitation
#4 | 2026-01-29Method and Apparatus for Controlling Temporary Plugging Construction in Perforation Boreholes
7692267 ⎘