Assignee

HUTCHISON JOHN C

US·2 granted patents·36 citations·filing 2010–2011

Technology mixC07C2 C09K2 B01J1 C10G1

Top patents by PatentIndex Score

2 records

0192US8403044B2Sulfonated internal olefin surfactant for enhanced oil recoveryHUTCHISON JOHN C·Filed 2010·Granted Mar 26, 2013·25 cites·37 claims
0291US8889600B2Sulfonated internal olefin surfactant for enhanced oil recoveryHUTCHISON JOHN C·Filed 2011·Granted Nov 18, 2014·11 cites·16 claims

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