Assignee
HOFMAN RAYMOND
US·5 granted patents·6 pending applications·58 citations·filing 2010–2013
Technology mixE21B11
Top patents by PatentIndex Score
11 records- 0192US8540019B2Fracturing system and methodHOFMAN RAYMOND·Filed 2010·Granted Sep 24, 2013·22 cites·19 claims
- 0291US8479822B2Downhole tool with expandable seatHOFMAN RAYMOND·Filed 2010·Granted Jul 9, 2013·16 cites·14 claims
- 0389US9133684B2Downhole toolHOFMAN RAYMOND·Filed 2012·Granted Sep 15, 2015·14 cites·26 claims
- 0468US9121248B2Downhole system and apparatus incorporating valve assembly with resilient deformable engaging elementHOFMAN RAYMOND·Filed 2012·Granted Sep 1, 2015·3 cites·24 claims
- 0565US9447670B2Self-orienting fracturing sleeve and systemHOFMAN RAYMOND·Filed 2011·Granted Sep 20, 2016·3 cites·16 claims
- 0647US2011203799A1Open Hole Fracing SystemHOFMAN RAYMOND·Filed 2011·Application pending·0 cites
- 0742US2015107819A1Hydraulically-Actuated Explosive Downhole ToolHOFMAN RAYMOND·Filed 2013·Application pending·0 cites
- 0841US2014158368A1Flow bypass device and methodHOFMAN RAYMOND·Filed 2012·Application pending·0 cites
- 0940US2013068475A1Multistage Production System Incorporating Valve Assembly With Collapsible or Expandable C-RingHOFMAN RAYMOND·Filed 2012·Application pending·0 cites
- 1040US2012261131A1Assembly for Actuating a Downhole ToolHOFMAN RAYMOND·Filed 2012·Application pending·0 cites
- 1139US2011203807A1Multistage Production System and MethodHOFMAN RAYMOND·Filed 2011·Application pending·0 cites
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