Inventor · disambiguated record
Roy L. Sumner
Also filed as: SUMNER ROY · SUMNER ROY L
3 granted patents·1 pending application·1,291 citations·filing 1990–2008
82Inventor score
Technology areasG08G
Top patents by PatentIndex Score
4 records- 0194US5182555ACell messaging process for an in-vehicle traffic congestion information systemFARRADYNE SYSTEMS INC·Filed 1990·Granted Jan 26, 1993·445 cites·15 claims
- 0294US5173691AData fusion process for an in-vehicle traffic congestion information systemFARRADYNE SYSTEMS INC·Filed 1990·Granted Dec 22, 1992·368 cites·15 claims
- 0394US5164904AIn-vehicle traffic congestion information systemFARRADYNE SYSTEMS INC·Filed 1990·Granted Nov 17, 1992·478 cites·29 claims
- 0442US2008204277A1Adaptive traffic signal phase change systemSUMNER ROY·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →