Assignee

BEARDMORE DAVID H

US·2 granted patents·38 citations·filing 1982–2010

Technology mixE21B2 F22B1 F23C1 F23J1

Top patents by PatentIndex Score

2 records

0177US8813873B2Enhanced smear effect fracture plugging process for drilling systemsBEARDMORE DAVID H·Filed 2010·Granted Aug 26, 2014·8 cites·18 claims
0262US4515093AMethod and apparatus for the recovery of hydrocarbonsBEARDMORE DAVID H·Filed 1982·Granted May 7, 1985·30 cites·18 claims

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