Inventor · disambiguated record
William Robert Selkirk, Jr.
Also filed as: SELKIRK JR WILLIAM R · SELKIRK JR WILLIAM ROBERT · SELKIRK WILLIAM ROBERT
3 granted patents·2 pending applications·1 citations·filing 2007–2025
47Inventor score
Top patents by PatentIndex Score
5 records- 0172US11358906B2Black nitrogen—a milk-based fertilizerSELKIRK JR WILLIAM ROBERT·Filed 2019·Granted Jun 14, 2022·1 cites·20 claims
- 0257US12384731B2Black nitrogen—a milk-based fertilizer composition with a soluble coal dust ingredientSELKIRK JR WILLIAM ROBERT·Filed 2023·Granted Aug 12, 2025·0 cites·21 claims
- 0352US12319631B2Black nitrogen—a milk-based fertilizer composition with coal dustSELKIRK JR WILLIAM ROBERT·Filed 2022·Granted Jun 3, 2025·0 cites·21 claims
- 0442US2025236195A1Combination Power Replenishment System for Off-Grid and 100% Carbon Free Re-fueling Station for HYDROGEN Vehicles and Re-Charging Station for Electric VehiclesSELKIRK JR WILLIAM R·Filed 2025·Application pending·0 cites
- 0529US2007175088A1Biodiesel fuel processingSELKIRK WILLIAM ROBERT·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →