Inventor

CHANG KAMALAH

US2 patents

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

JASEK SIDNEY

1 patent

US8453734B2Jun 4, 2013

Shunt isolation valve

JASEK SIDNEY11 citations76

SCHLUMBERGER TECHNOLOGY CORP

1 patent

US8701765B2Apr 22, 2014

Shunt isolation valve

SCHLUMBERGER TECHNOLOGY CORP3 citations57