Inventor · disambiguated record
John Espeland
Also filed as: ESPELAND JOHN · ESPELAND JOHN D
4 granted patents·139 citations·filing 1996–2024
75Inventor score
Top patents by PatentIndex Score
4 records- 0189US6034155APolymer concrete compositions, structures made therefrom and methods of manufactureECT INC·Filed 1998·Granted Mar 7, 2000·89 cites·26 claims
- 0282US12325153B2Method and system for recycling wind turbine bladesREGEN FIBER LLC·Filed 2024·Granted Jun 10, 2025·0 cites·10 claims
- 0378US6048593APolymer concrete compositions, structures made therefrom, and methods of manufactureESPELAND COMPOSITE TECHNOLOGY·Filed 1996·Granted Apr 11, 2000·50 cites·30 claims
- 0470US12053908B2Method and system for recycling wind turbine bladesREGEN FIBER LLC·Filed 2021·Granted Aug 6, 2024·0 cites·18 claims
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