Inventor · disambiguated record
Douglas James Ritchie
Also filed as: RITCHIE DOUGLAS JAMES
1 granted patent·1 pending application·0 citations·filing 2021–2021
5Inventor score
Technology areasA01K
Files withRITCHIE DOUGLAS JAMES2
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →