Inventor · disambiguated record
Pier Alessandro Aisa
Also filed as: AISA PIER-ALESSANDRO
6 granted patents·8 citations·filing 2010–2017
71Inventor score
Technology areasB61L
Top patents by PatentIndex Score
6 records- 0178US10822003B2Magnetic rail shunt with variable resistorALSTOM TRANSP TECH·Filed 2017·Granted Nov 3, 2020·3 cites·15 claims
- 0262US10513277B2Method for managing a railway electrical circuitALSTOM TRANSP TECH·Filed 2017·Granted Dec 24, 2019·1 cites·10 claims
- 0357US8387925B2Track circuitAISA PIER ALESSANDRO·Filed 2010·Granted Mar 5, 2013·4 cites·11 claims
- 0436US9821823B2Track circuit power supply vital monitorALSTOM TRANSP TECH·Filed 2013·Granted Nov 21, 2017·0 cites·9 claims
- 0535US10527660B2Method, controller and system for detecting a leakage of a track signal on at least one railway trackALSTOM TRANSP TECH·Filed 2016·Granted Jan 7, 2020·0 cites·14 claims
- 0635US10093329B2Track circuit mechanical joint integrity checkerALSTOM TRANSP TECH·Filed 2013·Granted Oct 9, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →