Inventor
LILIENTHAL DAVID A
US7 patents
Patents
7 patentsUS7357014B2Apr 15, 2008
Porosity reference standard utilizing one or more discrete wires
BOEING CO27 citations91
US7216544B2May 15, 2007
Ultrasonic inspection reference standard for composite Materials
BOEING CO27 citations91
US7617715B2Nov 17, 2009
Reference standard for ultrasonic measurement of porosity and related method
BOEING CO19 citations88
US7509832B2Mar 31, 2009
Porosity reference standard utilizing one or more discrete wires
BOEING CO13 citations82
US7762120B2Jul 27, 2010
Tapered ultrasonic reference standard
BOEING CO7 citations72
US11639914B2May 2, 2023
Non-destructive test systems with infrared thermography assemblies and ultrasonic test assemblies, and associated methods
BOEING CO0 citations41
US10780611B2Sep 22, 2020
Method for co-curing perpendicular stiffeners
BOEING CO0 citations27