Inventor · disambiguated record
Mei-Yuan Chang
Also filed as: CHANG MEI-YUAN
3 granted patents·1 pending application·3 citations·filing 2002–2012
54Inventor score
Files withCHINESE PETROLEUM CORP1LEE CHANG YUNG CHEMICAL INDUST1LEE CHANG YUNG CHEMICAL INDUSTRY CORP1LO MAN-YIN1
Top patents by PatentIndex Score
4 records- 0153US6803341B2Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturingCHINESE PETROLEUM CORP·Filed 2002·Granted Oct 12, 2004·3 cites·3 claims
- 0244US8053593B2Catalyst and process for preparing carboxylic acid estersLEE CHANG YUNG CHEMICAL INDUSTRY CORP·Filed 2010·Granted Nov 8, 2011·0 cites·15 claims
- 0343US7696125B2Catalyst and process for preparing carboxylic acid estersLEE CHANG YUNG CHEMICAL INDUST·Filed 2005·Granted Apr 13, 2010·0 cites·10 claims
- 0443US2013029252A1Fuel cell and electrocatalystLO MAN-YIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →