Inventor · disambiguated record
Stephen R. Epps
Also filed as: EPPS STEPHEN R
3 granted patents·34 citations·filing 1980–2018
64Inventor score
Top patents by PatentIndex Score
3 records- 0179US4394912AMobile crane having telescoping outriggers and power operated screw means for sameHARNISCHFEGER CORP·Filed 1980·Granted Jul 26, 1983·32 cites·9 claims
- 0267US9920488B2Railroad tie plugging systemDELMONICO DOUGLAS·Filed 2015·Granted Mar 20, 2018·2 cites·11 claims
- 0347US10975527B2Railroad tie plugging systemENCORE RAIL SYSTEMS INC·Filed 2018·Granted Apr 13, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →