Inventor · disambiguated record
John M. Poignard
Also filed as: POIGNARD JOHN · POIGNARD JOHN M
6 granted patents·2 pending applications·86 citations·filing 1999–2025
80Inventor score
Top patents by PatentIndex Score
8 records- 0187US11879248B2Method and apparatus for double faced wallE P HENRY CORP·Filed 2020·Granted Jan 23, 2024·2 cites·8 claims
- 0280US12297641B2Cast stone corner hardscaping blockCAST STONESCAPES LLC·Filed 2024·Granted May 13, 2025·0 cites·14 claims
- 0380US6688073B2Method of forming a composite panelCHAMELEON CAST WALL SYSTEM LLC·Filed 2002·Granted Feb 10, 2004·27 cites·50 claims
- 0471US6115983ABlock assembly and wall constructed therefromE P HENRY CORP·Filed 1999·Granted Sep 12, 2000·56 cites·17 claims
- 0569US2025171998A1Method of manufacturing a cast stone hardscaping blockCAST STONESCAPES LLC·Filed 2025·Application pending·0 cites
- 0665US11802406B2Method and apparatus for double faced wallE P HENRY CORP·Filed 2021·Granted Oct 31, 2023·0 cites·6 claims
- 0763US10883267B2Method and apparatus for double faced wallE P HENRY CORP·Filed 2018·Granted Jan 5, 2021·1 cites·28 claims
- 0834US2001032426A1Method of forming a composite panelFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →