Assignee
SPENCER COMPOSITES CORP
US8 patents
Top patents by PatentIndex Score
US7857294B2Dec 28, 2010
Composite springs and methods of manufacture
SPENCER COMPOSITES CORP17 citations82
US10263494B2Apr 16, 2019
Device for converting kinetic energy to electrical energy
SPENCER COMPOSITES CORP6 citations65
US11685126B2Jun 27, 2023
Method and tool for molding a composite pressure vessel liner to a boss
SPENCER COMPOSITES CORP0 citations61
US11141930B1Oct 12, 2021
Method and tool for molding a composite pressure vessel liner to a boss
SPENCER COMPOSITES CORP0 citations61
US9470350B2Oct 18, 2016
Metal-to-composite interfaces
SPENCER COMPOSITES CORP2 citations52
US11578780B2Feb 14, 2023
High speed flywheel
SPENCER COMPOSITES CORP0 citations50
US10518312B1Dec 31, 2019
Products manufactured by autofrettage
SPENCER COMPOSITES CORP0 citations50
US10215336B2Feb 26, 2019
Composite pressure vessel and method of construction
SPENCER COMPOSITES CORP0 citations48