Inventor · disambiguated record
Joseph Victor Kristan
Also filed as: KRISTAN JOSEPH VICTOR
3 granted patents·5 citations·filing 2011–2018
56Inventor score
Top patents by PatentIndex Score
3 records- 0171US9334546B2Method and apparatus for treatment of a rail weldKRISTAN JOSEPH VICTOR·Filed 2011·Granted May 10, 2016·4 cites·19 claims
- 0259US9670570B2High carbon steel rail with enhanced ductilityEVRAZ INC NA CANADA·Filed 2014·Granted Jun 6, 2017·1 cites·12 claims
- 0334US10851436B2Method for joining steel rails with controlled weld heat inputCF&I STEEL L P·Filed 2018·Granted Dec 1, 2020·0 cites·41 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →