Inventor · disambiguated record
John Allan Grinstead
Also filed as: GRINSTEAD JOHN A · GRINSTEAD JOHN ALLAN
1 granted patent·2 pending applications·2 citations·filing 2003–2007
20Inventor score
Technology areasA44C
Files withGRINSTEAD JOHN ALLAN1
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →