Inventor · disambiguated record
S. John Pien
Also filed as: PIEN S JOHN
6 granted patents·96 citations·filing 1991–1999
84Inventor score
Top patents by PatentIndex Score
6 records- 0181US6264810B1Electromechanical attachment of inert electrode to a current conductorALCOA INC·Filed 1999·Granted Jul 24, 2001·47 cites·33 claims
- 0276US5133401AContinuous casting machine with mold block assemblies interlinked by elastic hingesALUMINUM CO OF AMERICA·Filed 1991·Granted Jul 28, 1992·18 cites·21 claims
- 0358US5311923ASupporting and fastening means for mold blocks in a continuous block casterALUMINUM CO OF AMERICA·Filed 1991·Granted May 17, 1994·9 cites·11 claims
- 0457US5477912ARoll for use in a belt caster and an associated methodALUMINUM CO OF AMERICA·Filed 1993·Granted Dec 26, 1995·8 cites·44 claims
- 0552US6179042B1Non-hot crack bottom block for casting aluminum ingotALCOA INC·Filed 1999·Granted Jan 30, 2001·9 cites·26 claims
- 0644US5411075ARoll for use in casting metal products and an associated methodALUMINUM CO OF AMERICA·Filed 1993·Granted May 2, 1995·5 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →