Inventor · disambiguated record
Donald Coy Beamon
Also filed as: BEAMON DONALD COY
3 granted patents·1 pending application·8 citations·filing 2008–2017
59Inventor score
Technology areasB61L
Top patents by PatentIndex Score
4 records- 0168USRE48026EHydraulic switch machine for railroadsVOSSLOH SIGNALING USA INC·Filed 2017·Granted Jun 2, 2020·2 cites·9 claims
- 0254US9156479B2Hydraulic switch machine for railroadsBEAMON DONALD COY·Filed 2009·Granted Oct 13, 2015·6 cites·8 claims
- 0335US8857770B2Railway dark territory switch automationRUSKAUFF DAVID J·Filed 2008·Granted Oct 14, 2014·0 cites·3 claims
- 0433US2008272247A1Method and apparatus for controlling railway switchesBEAMON DONALD COY·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →