EP

Ed Purcell

CO Comcast: 1 patents #2,409 of 4,447Top 55%
Overall (All Time): #1,102,954 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11927083 System, apparatus and method for artificial lift, and improved downhole actuator for same 2024-03-12
11365614 System, apparatus and method for artificial lift, and improved downhole actuator for same 2022-06-21
10526878 System, apparatus and method for artificial lift, and improved downhole actuator for same Mark W. Rose, William W. Jackson, Cole W. Dunnam 2020-01-07
9617838 System, apparatus and method for artificial lift, and improved downhole actuator for same Mark W. Rose, William W. Jackson, Cole W. Dunnam 2017-04-11