Inventor · disambiguated record
R. Andrew Davis
Also filed as: DAVIS R ANDREW
3 granted patents·81 citations·filing 1991–1995
74Inventor score
Technology areasE01C
Top patents by PatentIndex Score
3 records- 0173US5181657AComposite rubber/concrete railroad grade crossing systemOMNI RUBBER PRODUCTS INC·Filed 1991·Granted Jan 26, 1993·45 cites·3 claims
- 0256US5538182ARailroad crossing systemOMNI PRODUCTS INC·Filed 1995·Granted Jul 23, 1996·24 cites·5 claims
- 0335US5465903AMounting plate for fixing elastomeric grade crossing panels to tiesRIEDEL OMNI RUBBER PRODUCTS IN·Filed 1992·Granted Nov 14, 1995·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →