Inventor · disambiguated record
Michael W. Steffen, Ii
Also filed as: STEFFEN II MICHAEL · STEFFEN II MICHAEL W · STEFFEN MICHAEL
8 granted patents·45 citations·filing 2012–2016
85Inventor score
Technology areasB61L
Top patents by PatentIndex Score
8 records- 0187US9150229B2Systems and method for controlling warnings at vehicle crossingsGEN ELECTRIC·Filed 2014·Granted Oct 6, 2015·12 cites·22 claims
- 0285US9126609B2Systems and methods for controlling warnings at vehicle crossingsGEN ELECTRIC·Filed 2014·Granted Sep 8, 2015·10 cites·20 claims
- 0374US9026360B2Systems and methods for providing constant warning time at crossingsGEN ELECTRIC·Filed 2013·Granted May 5, 2015·5 cites·20 claims
- 0473US10654500B2Arrival time and location targeting system and methodWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2016·Granted May 19, 2020·2 cites·16 claims
- 0572US9340220B2Systems and methods for management of crossings near stationsGEN ELECTRIC·Filed 2013·Granted May 17, 2016·6 cites·18 claims
- 0670US9751545B2Systems and methods for testing wayside unitsGEN ELECTRIC·Filed 2014·Granted Sep 5, 2017·4 cites·8 claims
- 0765US8725405B2Methods and system for crossing predictionSTEFFEN II MICHAEL W·Filed 2012·Granted May 13, 2014·4 cites·19 claims
- 0853US8833703B2Systems and method for a crossing equipment controllerSTEFFEN II MICHAEL W·Filed 2012·Granted Sep 16, 2014·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →