Inventor · disambiguated record

William Lee Barnwell

Also filed as: BARNWELL WILLIAM LEE

1 granted patent·26 citations·filing 2003–2003

43Inventor score

Technology areasC02F

Files withCHARAH ENVIROMENTAL INC1

Top patents by PatentIndex Score

1 record

0175US7328805B2Method and system for beneficiating gasification slagCHARAH ENVIROMENTAL INC·Filed 2003·Granted Feb 12, 2008·26 cites·79 claims

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