Inventor · disambiguated record
Arnold T. Johnson
Also filed as: JOHNSON ARNOLD T
5 granted patents·52 citations·filing 1990–1993
79Inventor score
Top patents by PatentIndex Score
5 records- 0158US5447179ANon-corrosive double-walled steel tube characterized in that the steel has a face-centered cubic grain structureITT·Filed 1993·Granted Sep 5, 1995·19 cites·12 claims
- 0253US5222652ANon-corrosive double walled tube and process for making the sameITT·Filed 1991·Granted Jun 29, 1993·16 cites·15 claims
- 0336US5297587ASealed double wall steel tubing having steel outer surfaceITT·Filed 1992·Granted Mar 29, 1994·7 cites·8 claims
- 0435US5069381ANon-corrosive double-walled tube and proces for making the sameITT·Filed 1990·Granted Dec 3, 1991·6 cites·32 claims
- 0528US5145103APartial elimination of copper plate from steel strip by mechanical meansTEVES GMBH ALFRED·Filed 1990·Granted Sep 8, 1992·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →