Inventor

FONTENOT JR HUWARD PAUL

US3 patents

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

ZUBIA ALBERTO

1 patent

US8820747B2Sep 2, 2014

Multiple sealing element assembly

ZUBIA ALBERTO10 citations74

FONTENOT JR HUWARD PAUL

1 patent

US8118104B2Feb 21, 2012

Downhole valve with pass through ID

FONTENOT JR HUWARD PAUL3 citations52

SMITH INTERNATIONAL

1 patent

US9863195B2Jan 9, 2018

Passive pressure and load balancing bearing

SMITH INTERNATIONAL1 citations47