Inventor · disambiguated record
Marcel Puyn
Also filed as: PUYN MARCEL
3 granted patents·20 citations·filing 2001–2001
67Inventor score
Technology areasC08G
Top patents by PatentIndex Score
3 records- 0164US6504000B1Process for preparing polycarbonateGEN ELECTRIC·Filed 2001·Granted Jan 7, 2003·8 cites·17 claims
- 0261US6555646B2Process for preparing polycarbonateGEN ELECTRIC·Filed 2001·Granted Apr 29, 2003·7 cites·14 claims
- 0352US6495654B1Process for preparing polycarbonateGEN ELECRRIC COMPANY·Filed 2001·Granted Dec 17, 2002·5 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →