Individual holder
RUGGERI JOHN R
3 granted patents·1 pending application·40 citations·filing 1979–2025
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0185US12365629B1Concrete masonry unit composition for automated block machinesRUGGERI JOHN R·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 0275US2026092010A1Concrete Masonry Unit Composition for Automated Block MachinesRUGGERI JOHN R·Filed 2025·Application pending·0 cites
- 0364US4421077AVariable timing rotary valve for an internal combustion engineRUGGERI JOHN R·Filed 1980·Granted Dec 20, 1983·21 cites·15 claims
- 0464US4370955ARotary valve for an internal combustion engineRUGGERI JOHN R·Filed 1979·Granted Feb 1, 1983·19 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →