Inventor · disambiguated record
Robert L. Carvalho
Also filed as: CARVALHO ROBERT L
2 granted patents·37 citations·filing 1976–1978
63Inventor score
Files withOWENS CORNING FIBERGLASS CORP2
Top patents by PatentIndex Score
2 records- 0186US4160360AOptical strand sensor for detecting a filament being wound and twisted on a spoolOWENS CORNING FIBERGLASS CORP·Filed 1978·Granted Jul 10, 1979·19 cites·25 claims
- 0267US4098316ABead structure for pneumatic tiresOWENS CORNING FIBERGLASS CORP·Filed 1976·Granted Jul 4, 1978·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →