Inventor · disambiguated record
Robert Douglas
Also filed as: DOUGLAS ROBERT · DOUGLAS ROBERT D · DOUGLAS ROBERT DANHIEUX
2 granted patents·5 pending applications·51 citations·filing 1982–2023
65Inventor score
Top patents by PatentIndex Score
7 records- 0172US4491290ATrain defect detecting and enunciating systemDOUGLAS ROBERT D·Filed 1982·Granted Jan 1, 1985·30 cites·20 claims
- 0271US7414854B1Battery-backed computer system with externally replaceable battery moduleSUN MICROSYSTEMS INC·Filed 2004·Granted Aug 19, 2008·21 cites·11 claims
- 0359US2025206602A1System and method for producing hydrogenCATAGEN LTD·Filed 2023·Application pending·0 cites
- 0453US2025033021A1Hydrogen production system and methodCATAGEN LTD·Filed 2022·Application pending·0 cites
- 0546US2008268331A1Battery-backed computer system with externally replaceable battery moduleSUN MICROSYSTEMS INC·Filed 2008·Application pending·0 cites
- 0641US2006145654A1System and method for charging liftgate batteriesDOUGLAS ROBERT·Filed 2005·Application pending·0 cites
- 0740US2024409477A1System and Method for E-Fuel ProductionCATAGEN LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →