Assignee
ZWEIFEL THOMAS J
US·2 granted patents·1 pending application·7 citations·filing 2010–2013
Top patents by PatentIndex Score
3 records- 0172US8210254B2Diverting toolZWEIFEL THOMAS J·Filed 2010·Granted Jul 3, 2012·7 cites·17 claims
- 0240US9523274B2Telemetry system and method of communicating through a tubularZWEIFEL THOMAS J·Filed 2013·Granted Dec 20, 2016·0 cites·21 claims
- 0334US2011315400A1Tubular positioning system and method of selectively positioning tubularsZWEIFEL THOMAS J·Filed 2010·Application pending·0 cites
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