Inventor · disambiguated record

Melvin O. Johnson

Also filed as: JOHNSON MELVIN O

2 granted patents·90 citations·filing 1974–1977

67Inventor score

Technology areasF24S

Files withGRAMER EBEN J2

Top patents by PatentIndex Score

2 records

0186US3965887AMethod of heating a liquid and solar heating panel thereforGRAMER EBEN J·Filed 1974·Granted Jun 29, 1976·60 cites·14 claims
0263US4178910ASolar collector and system for mounting a plurality of solar collectors on a surfaceGRAMER EBEN J·Filed 1977·Granted Dec 18, 1979·30 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →