Inventor

BROCK DANA

US4 patents

⚠️ This page may combine multiple inventors who share the name “BROCK DANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WATSON JOHN DAVID

2 patents

US8127865B2Mar 6, 2012

Method of drilling from a shaft for underground recovery of hydrocarbons

WATSON JOHN DAVID41 citations90

US8287050B2Oct 16, 2012

Method of increasing reservoir permeability

WATSON JOHN DAVID2 citations58

BROCK DANA

1 patent

US8313152B2Nov 20, 2012

Recovery of bitumen by hydraulic excavation

BROCK DANA3 citations54

OSUM OIL SANDS CORP

1 patent

US7644769B2Jan 12, 2010

Method of collecting hydrocarbons using a barrier tunnel

OSUM OIL SANDS CORP1 citations43