Inventor · disambiguated record

John Birch

Also filed as: BIRCH JOHN · BIRCH JOHN FRANCIS · BIRCH SR JOHN A

9 granted patents·1 pending application·313 citations·filing 19922019

90Inventor score
Technology areasA43CG08G
Files withRH US LLC7BIRCH JOHN1BIRCH SR JOHN A1SIEMENS ENERGY & AUTOMAT1

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10 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →