Inventor · disambiguated record
John R. Ruggeri
Also filed as: RUGGERI JOHN R · RUGGERI JOHN ROBERT
5 granted patents·135 citations·filing 1979–2024
82Inventor score
Files withRUGGERI JOHN R3
Top patents by PatentIndex Score
5 records- 0185US12365629B1Concrete masonry unit composition for automated block machinesRUGGERI JOHN R·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 0283US6665994B1Self-aligning building blocksFiled 2002·Granted Dec 23, 2003·51 cites·16 claims
- 0364US6223493B1Self-aligning building blocksFiled 1999·Granted May 1, 2001·44 cites·16 claims
- 0464US4421077AVariable timing rotary valve for an internal combustion engineRUGGERI JOHN R·Filed 1980·Granted Dec 20, 1983·21 cites·15 claims
- 0564US4370955ARotary valve for an internal combustion engineRUGGERI JOHN R·Filed 1979·Granted Feb 1, 1983·19 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →