Inventor · disambiguated record
Roger Francis
Also filed as: FRANCIS ROGER · FRANCIS ROGER ANTONY
3 granted patents·2 citations·filing 1988–2020
51Inventor score
Top patents by PatentIndex Score
3 records- 0170US12326259B2Fuel swirler for pressure fuel nozzlesPRATT & WHITNEY CANADA·Filed 2020·Granted Jun 10, 2025·1 cites·15 claims
- 0227US4968392ATreatment of condenser tubesBNF METALS TECH CENTRE·Filed 1988·Granted Nov 6, 1990·1 cites·12 claims
- 0326US11324341B2Display tray with modular structureFRANCIS ROGER·Filed 2019·Granted May 10, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →