Inventor · disambiguated record
Ray Hoyer
Also filed as: HOYER RAY
3 granted patents·34 citations·filing 1989–2002
71Inventor score
Technology areasB61L
Top patents by PatentIndex Score
3 records- 0153US6427950B1Electrically operated railroad switch machineMERIDIAN RAIL INFORMATION SYST·Filed 2000·Granted Aug 6, 2002·12 cites·13 claims
- 0250US6568641B2Electrically operated railroad switch machineMERIDIAN RAIL INFORMATION SYST·Filed 2002·Granted May 27, 2003·10 cites·5 claims
- 0345US4938438ARailroad switch standABC RAIL CORP·Filed 1989·Granted Jul 3, 1990·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →