Inventor · disambiguated record

John H. Ritchie

Also filed as: RITCHIE JOHN H

1 granted patent·3 citations·filing 2012–2012

20Inventor score
Technology areasB25G
Files withRITCHIE JOHN H1

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1 record

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