Assignee

MASON & HANGER SILAS MASON CO

US·2 granted patents·137 citations·filing 1981–1985

Technology mixB01J2 E21B2 F22B2 F23C2 F23L2 F23M2

Top patents by PatentIndex Score

2 records

0190US4546829AEnhanced oil recovery processMASON & HANGER SILAS MASON CO·Filed 1985·Granted Oct 15, 1985·85 cites·32 claims
0285US4499946AEnhanced oil recovery process and apparatusMASON & HANGER SILAS MASON CO·Filed 1981·Granted Feb 19, 1985·52 cites·8 claims

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