Randy De Werff

City:

Burleson, Texas

Country:

United States

Published Applications:

Last publication date:

2025-11-27

Top Assignees for applications by Randy De Werff

The entities that hold a legal rights for patent applications filed by inventor De Werff Randy:

Randy De Werff from Burleson, US has applied for patents for these inventions. The list has both pending applications and granted patents:

VALVE ASSEMBLIES, VALVE ASSEMBLIES FOR USE WITH DOWNHOLE COMPONENTS AND RELATED METHODS

METHODS OF FORMING AND RESTRICTING FLUID FLOW WITH A VALVE ASSEMBLY

VALVE ASSEMBLIES, VALVE ASSEMBLIES FOR USE IN PLUNGER APPLICATIONS AND RELATED METHODS

VALVE ASSEMBLIES, VALVE ASSEMBLIES FOR USE WITH DOWNHOLE PUMPS AND RELATED METHODS

Ball check-valve for linear reciprocating downhole pumps

InventorID:

5358562 ⎘