Inventor · disambiguated record
John D. Y. Ou
Also filed as: OU JOHN D Y
4 granted patents·33 citations·filing 2008–2009
73Inventor score
Technology areasC10G
Top patents by PatentIndex Score
4 records- 0186US8197668B2Process and apparatus for upgrading steam cracker tar using hydrogen donor compoundsOU JOHN D Y·Filed 2009·Granted Jun 12, 2012·19 cites·17 claims
- 0281US7837859B2Process and apparatus for upgrading steam cracked tar using steamEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Nov 23, 2010·10 cites·11 claims
- 0364US7837854B2Process and apparatus for upgrading steam cracked tarEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Nov 23, 2010·2 cites·13 claims
- 0458US9321971B2Removal of asphaltene contaminants from hydrocarbon streams using carbon based adsorbentsJANSSEN MARCEL J·Filed 2009·Granted Apr 26, 2016·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →