Assignee
HINES DAVID
CA·2 granted patents·2 citations·filing 2011–2011
Top patents by PatentIndex Score
2 records- 0172US8273250B2Skimmer, barge and methods for recovering and transferring heavy oil or bitumenHINES DAVID·Filed 2011·Granted Sep 25, 2012·2 cites·19 claims
- 0251US8580123B2Skimmer, barge and methods for recovering and transferring heavy oil or bitumenHINES DAVID·Filed 2011·Granted Nov 12, 2013·0 cites·23 claims
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