Inventor · disambiguated record
Hans J. Coufal
Also filed as: COUFAL HANS J · COUFAL HANS JUERGEN
3 granted patents·135 citations·filing 1998–2003
77Inventor score
Files withIBM3
Top patents by PatentIndex Score
3 records- 0188US6801368B2System for converting optical beams to collimated flat-top beamsIBM·Filed 2003·Granted Oct 5, 2004·39 cites·24 claims
- 0284US6654183B2System for converting optical beams to collimated flat-top beamsIBM·Filed 2001·Granted Nov 25, 2003·29 cites·31 claims
- 0381US6281993B1Phase shifting element for optical information processing storing systemsIBM·Filed 1998·Granted Aug 28, 2001·67 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →