Assignee
CAR BER INVESTMENTS INC
CA·11 granted patents·9 pending applications·92 citations·filing 2006–2018
Top patents by PatentIndex Score
20 records- 0196US7669899B2Pipe testing tool with magnetic clampsCAR BER INVESTMENTS INC·Filed 2008·Granted Mar 2, 2010·48 cites·22 claims
- 0288US9181782B2Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewalCAR BER INVESTMENTS INC·Filed 2014·Granted Nov 10, 2015·12 cites·6 claims
- 0383US7874217B2Method and apparatus for applying axial stress for weld testingCAR BER INVESTMENTS INC·Filed 2007·Granted Jan 25, 2011·6 cites·16 claims
- 0478US7779676B2Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing meansCAR BER INVESTMENTS INC·Filed 2008·Granted Aug 24, 2010·10 cites·16 claims
- 0576US7395695B2Apparatus for testing lengths of pipeCAR BER INVESTMENTS INC·Filed 2006·Granted Jul 8, 2008·8 cites·22 claims
- 0670US10295102B1Isolation tool with enhanced monitoring unitCAR BER INVESTMENTS INC·Filed 2018·Granted May 21, 2019·2 cites·12 claims
- 0763US10295103B1Inflatable isolation tool with enhanced monitoring unitCAR BER INVESTMENTS INC·Filed 2018·Granted May 21, 2019·1 cites·14 claims
- 0863US7827853B2Weld testing apparatus and method for nozzlesCAR BER INVESTMENTS INC·Filed 2007·Granted Nov 9, 2010·2 cites·24 claims
- 0959US7784328B2Nozzle testing apparatus and methodCAR BER INVESTMENTS INC·Filed 2008·Granted Aug 31, 2010·2 cites·12 claims
- 1054US2014125055A1Pipe Sealing Tool with External ClampCAR BER INVESTMENTS INC·Filed 2013·Application pending·0 cites
- 1153US7845211B2Apparatus and method for forming and testing lengths of pipeCAR BER INVESTMENTS INC·Filed 2007·Granted Dec 7, 2010·1 cites·15 claims
- 1250US2009200797A1Pipe fitting and pipe coupling assembly employing such fittingCAR BER INVESTMENTS INC·Filed 2009·Application pending·0 cites
- 1349US2011115144A1Method and apparatus for applying axial stress for weld testingCAR BER INVESTMENTS INC·Filed 2011·Application pending·0 cites
- 1449US2010186484A1Apparatus and Method for Isolating or Testing a Pipe Segment with Axial ReinforcementCAR BER INVESTMENTS INC·Filed 2007·Application pending·0 cites
- 1548US8015859B2Nozzle testing apparatus and methodCAR BER INVESTMENTS INC·Filed 2010·Granted Sep 13, 2011·0 cites·4 claims
- 1648US2011132074A1Apparatus and Method for Testing Lengths of PipeCAR BER INVESTMENTS INC·Filed 2010·Application pending·0 cites
- 1748US2011204052A1Internal restraint deviceCAR BER INVESTMENTS INC·Filed 2011·Application pending·0 cites
- 1847US2016040501A1Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewalCAR BER INVESTMENTS INC·Filed 2015·Application pending·0 cites
- 1940US2010011840A1External Pipe Testing Tool and Testing Method Using SameCAR BER INVESTMENTS INC·Filed 2007·Application pending·0 cites
- 2032US2008010801A1Method for separating flangesCAR BER INVESTMENTS INC·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →