Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region

Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region

US Patent 6227282 · Granted May 8, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Conditional replication of data2025
Visual data transmission by an air-gapped system2024
Method and apparatus for determining a smoothed data point within a stream of da2023
Memory retention enhancement for electronic text2022
Memory retention enhancement for electronic text2022
Bipolar plate for a fuel cell and fuel cell stack2015
Method for coating a hot-rolled or cold-rolled steel flat product containing 6-32013
Multi-layered composite part made of steel having optimized paint adhesion2012
Switchgear cabinet2003
Closing device for a control cabinet door, machine casing or such like2002
Receiving housing2001
Process for the aluminothermic welding of rails with alloying of the weld metal 2000