Inventor · disambiguated record
William N. Johnson
Also filed as: JOHNSON WILLIAM N · JOHNSON WILLIAM NEVILL HEATON
3 granted patents·57 citations·filing 1983–1995
72Inventor score
Top patents by PatentIndex Score
3 records- 0170US4982360AMemory subsystemDIGITAL EQUIPMENT CORP·Filed 1983·Granted Jan 1, 1991·37 cites·7 claims
- 0262US4508701AExtraction of tungsten from spent or scrap catalyst materialsUNION CARBIDE CORP·Filed 1983·Granted Apr 2, 1985·11 cites·18 claims
- 0338US5844797APhotographic albumsDURAND LTD·Filed 1995·Granted Dec 1, 1998·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →