Inventor · disambiguated record

W. R. Song

Also filed as: SONG W R

1 granted patent·67 citations·filing 1983–1983

50Inventor score

Technology areasC08L

Files withEXXON RESEARCH ENGINEERING CO1

Top patents by PatentIndex Score

1 record

0191US4507515ALubricating oil compositions containing ethylene-alpha-olefin polymers of controlled sequence distribution and molecular heterogeneityEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Mar 26, 1985·67 cites·22 claims

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