Assignee
MA TIEJUN
CA·6 granted patents·1 pending application·67 citations·filing 2008–2012
Top patents by PatentIndex Score
7 records- 0196US8304693B2Refractory materials reinforced composites for the GMAW contact tipsMA TIEJUN·Filed 2010·Granted Nov 6, 2012·24 cites·16 claims
- 0294US9162312B2High conductive drive roll assembly for push-pull MIG torchMA TIEJUN·Filed 2012·Granted Oct 20, 2015·22 cites·18 claims
- 0386US8936210B2Floating dispensing mechanism for drum packed welding wireMA TIEJUN·Filed 2011·Granted Jan 20, 2015·7 cites·20 claims
- 0485US8710404B2Method and apparatus to maintain welding current to compensate for deterioration of welding contact tipMA TIEJUN·Filed 2012·Granted Apr 29, 2014·6 cites·18 claims
- 0581US8450646B2Retaining head and contact tip for controlling wire contour and contacting point for GMAW torchesMA TIEJUN·Filed 2008·Granted May 28, 2013·8 cites·9 claims
- 0651US9227270B2Method to monitor the life of the contact tip in GMAW-pulseMA TIEJUN·Filed 2012·Granted Jan 5, 2016·0 cites·7 claims
- 0747US2012070663A1Bast fibers for plastics reinforcement and preparation method thereofMA TIEJUN·Filed 2010·Application pending·0 cites
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