Inventor · disambiguated record
Joseph E. Sprengard
Also filed as: SPRENGARD JOSEPH E · SPRENGARD JR JOSEPH E · Sprengard Joseph
6 granted patents·2 pending applications·5 citations·filing 2016–2024
70Inventor score
Top patents by PatentIndex Score
8 records- 0184US10758936B2Carbon nanomaterial composite sheet and method for making the sameBOEING CO·Filed 2016·Granted Sep 1, 2020·3 cites·20 claims
- 0279US11633881B1Heated composite tool and method for building and useGENERAL NANO LLC·Filed 2019·Granted Apr 25, 2023·2 cites·12 claims
- 0377US2025074621A1Conductive broad good providing lightning strike protectionGENERAL NANO LLC·Filed 2024·Application pending·0 cites
- 0469US12319012B2Methods for manufacturing fiber-modified interlayers for composite structuresBOEING CO·Filed 2020·Granted Jun 3, 2025·0 cites·20 claims
- 0559US2018162092A1Fiber-modified interlayer for a composite structure and method of manufactureBOEING CO·Filed 2016·Application pending·0 cites
- 0656US11969963B2Light-weight, highly-conductive repair materialGENERAL NANO LLC·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 0752US12421653B2Electrically-conductive broad goodGENERAL NANO LLC·Filed 2020·Granted Sep 23, 2025·0 cites·18 claims
- 0848US11919656B2Conductive broad good providing lightning strike protectionGENERAL NANO LLC·Filed 2018·Granted Mar 5, 2024·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →