Inventor · disambiguated record
Russell R. Hein
Also filed as: HEIN RUSSELL R · Hein Russell
6 granted patents·1 pending application·38 citations·filing 1996–2016
78Inventor score
Top patents by PatentIndex Score
7 records- 0183US6732980B2Railway frog wear componentPROGRESS RAIL SERVICES CORP·Filed 2002·Granted May 11, 2004·17 cites·17 claims
- 0266US8001907B2System, method and apparatus for easer rail that mates with the uncut web of a running railPROGRESS RAIL SERVICES CORP·Filed 2008·Granted Aug 23, 2011·3 cites·14 claims
- 0364US6971610B2Railway diamond wedge crossing with reversible beam castingsPROGRESS RAIL SERVICES CORP·Filed 2003·Granted Dec 6, 2005·7 cites·10 claims
- 0449US7793891B2Railway diamond crossingPROGRESS RAIL SERVICES CORP·Filed 2007·Granted Sep 14, 2010·0 cites·4 claims
- 0547US9932054B2Double point derail switchPROGRESS RAIL SERVICES CORP·Filed 2016·Granted Apr 3, 2018·0 cites·19 claims
- 0642US2007007394A1System, method, and apparatus for railroad turnout and derail lift frogPROGRESS RAIL SERVICES CORP·Filed 2005·Application pending·0 cites
- 0736US5746400ARail crossing assemblyABC RAIL PRODUCTS CORP·Filed 1996·Granted May 5, 1998·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →