Inventor · disambiguated record
Yo-Han Han
Also filed as: HAN YO HAN
3 granted patents·12 citations·filing 2001–2003
64Inventor score
Top patents by PatentIndex Score
3 records- 0162US6617477B2Process for preparing 1,3-alkanediols from 3-hydroxyestersSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Sep 9, 2003·3 cites·19 claims
- 0260US6617478B2Process for preparing a 1,3-alkandiol from 3-hydroxyesterSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 9, 2003·5 cites·16 claims
- 0348US7427579B2Hydrogenation catalyst, preparation thereof, and method for the preparation of gamma-butyrolactone from maleic anhydride using the catalystACKYUNG PETROCHEMICAL CO LTD·Filed 2003·Granted Sep 23, 2008·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →