Individual holder
COLYAR JAMES J
US·5 granted patents·32 citations·filing 2009–2016
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0192US8673135B2Coal liquefaction complex with minimal carbon dioxide emissionsCOLYAR JAMES J·Filed 2010·Granted Mar 18, 2014·27 cites·12 claims
- 0272US8568583B2High conversion partial upgrading processCOLYAR JAMES J·Filed 2009·Granted Oct 29, 2013·5 cites·9 claims
- 0344US9738839B1Generation ebullated-bed reactor systemCOLYAR JAMES J·Filed 2016·Granted Aug 22, 2017·0 cites·3 claims
- 0443US10400108B2Carbon black feedstock from direct coal liquefactionCOLYAR JAMES J·Filed 2016·Granted Sep 3, 2019·0 cites·7 claims
- 0540US8597495B2Partial uprading utilizing solvent deasphalting and DAO hydrocrackingCOLYAR JAMES J·Filed 2010·Granted Dec 3, 2013·0 cites·8 claims
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