Assignee
IMERYS
FR4 patents
Top patents by PatentIndex Score
US7654323B2Feb 2, 2010
Electrofused proppant, method of manufacture, and method of use
IMERYS14 citations89
US7790656B2Sep 7, 2010
Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of use
IMERYS13 citations81
US7737091B2Jun 15, 2010
Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of use
IMERYS5 citations71
US10344206B2Jul 9, 2019
Method of manufacture and using rod-shaped proppants and anti-flowback additives
IMERYS0 citations50