Inventor

MCDOWELL DONALD ELWIN

US3 patents

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

BUYTAERT JEAN

2 patents

US8770280B2Jul 8, 2014

Expandable centralizer for expandable pipe string

BUYTAERT JEAN60 citations95

US8196654B2Jun 12, 2012

Expandable centralizer for expandable pipe string

BUYTAERT JEAN8 citations82

FRANK S INR INC

1 patent

US7878241B2Feb 1, 2011

Expandable centralizer for expandable pipe string

FRANK S INR INC25 citations91