Inventor
MELO RAFAEL ADOLFO LASTRA
SA18 patents
Patents
18 patentsUS10533558B2Jan 14, 2020
Centrifugal pump with adaptive pump stages
SAUDI ARABIAN OIL CO11 citations85
US10138885B2Nov 27, 2018
Equal-walled gerotor pump for wellbore applications
SAUDI ARABIAN OIL CO10 citations84
US9982519B2May 29, 2018
Flow meter well tool
SAUDI ARABIAN OIL CO11 citations83
US10941778B2Mar 9, 2021
Motorized pump
SAUDI ARABIAN OIL CO5 citations73
US10844673B2Nov 24, 2020
Fiber reinforced and powered coil tubing
SAUDI ARABIAN OIL CO2 citations73
US11268519B2Mar 8, 2022
Centrifugal pump with adaptive pump stages
SAUDI ARABIAN OIL CO1 citations72
US11268520B2Mar 8, 2022
Centrifugal pump with adaptive pump stages
SAUDI ARABIAN OIL CO3 citations72
US11162493B2Nov 2, 2021
Equal-walled gerotor pump for wellbore applications
SAUDI ARABIAN OIL CO2 citations72
US10584702B2Mar 10, 2020
Equal-walled gerotor pump for wellbore applications
SAUDI ARABIAN OIL CO3 citations72
US11788391B2Oct 17, 2023
Motorized pump
SAUDI ARABIAN OIL CO0 citations62
US11767741B2Sep 26, 2023
Motorized pump
SAUDI ARABIAN OIL CO0 citations62
US11434905B2Sep 6, 2022
Equal-walled gerotor pump for wellbore applications
SAUDI ARABIAN OIL CO0 citations62
US10934820B2Mar 2, 2021
Flow meter well tool
SAUDI ARABIAN OIL CO0 citations61
US11898418B2Feb 13, 2024
Prevention of ferromagnetic solids deposition on electrical submersible pumps (ESPs) by magnetic means
SAUDI ARABIAN OIL CO0 citations59
US11111925B2Sep 7, 2021
Prevention of ferromagnetic solids deposition on electrical submersible pumps (ESPS) by magnetic means
SAUDI ARABIAN OIL CO0 citations59
US10557334B2Feb 11, 2020
Flow meter well tool
SAUDI ARABIAN OIL CO0 citations51
US11585163B2Feb 21, 2023
Connecting tubulars in a wellbore
SAUDI ARABIAN OIL CO0 citations50
US12258954B2Mar 25, 2025
Continuous magnetic positive displacement pump
SAUDI ARABIAN OIL CO0 citations48