Assignee
SPENCER COMPOSITES CORP
US·8 granted patents·25 citations·filing 2009–2021
Top patents by PatentIndex Score
8 records- 0190US7857294B2Composite springs and methods of manufactureSPENCER COMPOSITES CORP·Filed 2009·Granted Dec 28, 2010·17 cites·15 claims
- 0287US10263494B2Device for converting kinetic energy to electrical energySPENCER COMPOSITES CORP·Filed 2016·Granted Apr 16, 2019·6 cites·18 claims
- 0374US11685126B2Method and tool for molding a composite pressure vessel liner to a bossSPENCER COMPOSITES CORP·Filed 2021·Granted Jun 27, 2023·0 cites·5 claims
- 0467US9470350B2Metal-to-composite interfacesSPENCER COMPOSITES CORP·Filed 2014·Granted Oct 18, 2016·2 cites·18 claims
- 0565US10518312B1Products manufactured by autofrettageSPENCER COMPOSITES CORP·Filed 2017·Granted Dec 31, 2019·0 cites·2 claims
- 0659US10215336B2Composite pressure vessel and method of constructionSPENCER COMPOSITES CORP·Filed 2017·Granted Feb 26, 2019·0 cites·37 claims
- 0758US11578780B2High speed flywheelSPENCER COMPOSITES CORP·Filed 2020·Granted Feb 14, 2023·0 cites·10 claims
- 0857US11141930B1Method and tool for molding a composite pressure vessel liner to a bossSPENCER COMPOSITES CORP·Filed 2017·Granted Oct 12, 2021·0 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →