Inventor · disambiguated record
Barrett Johnson
Also filed as: JOHNSON BARRETT · JOHNSON BARRETT A
2 granted patents·34 citations·filing 1978–1988
60Inventor score
Technology areasC04B
Top patents by PatentIndex Score
2 records- 0167US4882067AProcess for the chemical bonding of heavy metals from sludge in the silicate structure of clays and shales and the manufacture of building and construction materials therewithCERAMIC BONDING INC·Filed 1988·Granted Nov 21, 1989·31 cites·14 claims
- 0228USD252843SStorage unitSPACIAL DESIGNS INC·Filed 1978·Granted Sep 11, 1979·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →