Assignee
BROCK DANA
US·1 granted patent·2 pending applications·3 citations·filing 2007–2010
Top patents by PatentIndex Score
3 records- 0156US8313152B2Recovery of bitumen by hydraulic excavationBROCK DANA·Filed 2007·Granted Nov 20, 2012·3 cites·30 claims
- 0234US2011070137A1Method of managing carbon dioxide emissionsBROCK DANA·Filed 2010·Application pending·0 cites
- 0331US2009139716A1Method of recovering bitumen from a tunnel or shaft with heating elements and recovery wellsBROCK DANA·Filed 2008·Application pending·0 cites
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