Inventor

MAHMOUD ABDEL-RAHMAN

US3 patents

⚠️ This page may combine multiple inventors who share the name “MAHMOUD ABDEL-RAHMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

2 patents

US9273541B2Mar 1, 2016

Compliant dart-style reverse-flow check valve

SCHLUMBERGER TECHNOLOGY CORP6 citations80

US8919446B2Dec 30, 2014

Compliant dart-style reverse-flow check valve

SCHLUMBERGER TECHNOLOGY CORP0 citations48

MAHMOUD ABDEL-RAHMAN

1 patent

US8561703B2Oct 22, 2013

Compliant dart-style reverse-flow check valve

MAHMOUD ABDEL-RAHMAN7 citations76