Inventor · disambiguated record
Ying-Hsi Chang
Also filed as: CHANG YING-HSI
3 granted patents·5 citations·filing 2012–2012
56Inventor score
Top patents by PatentIndex Score
3 records- 0172US8648218B2Method for preparing phenolic compoundsIND TECH RES INST·Filed 2012·Granted Feb 11, 2014·1 cites·8 claims
- 0271US9228133B2Method for refining oilLIU CHIUNG-FANG·Filed 2012·Granted Jan 5, 2016·4 cites·8 claims
- 0351US9127402B2Method for liquefying biomassSHIH RUEY-FU·Filed 2012·Granted Sep 8, 2015·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →