Inventor · disambiguated record
Robert G. Pieper
Also filed as: PIEPER ROBERT · PIEPER ROBERT G · PIEPER ROBERT GREGORY
5 granted patents·42 citations·filing 1992–2023
73Inventor score
Top patents by PatentIndex Score
5 records- 0182US12134414B2Automatic switch plate lubrication assemblyRBL INC·Filed 2023·Granted Nov 5, 2024·1 cites·12 claims
- 0269US9561809B2Rail road track lubrication apparatus and methodNELSON ROY L·Filed 2014·Granted Feb 7, 2017·4 cites·7 claims
- 0369US5236063ARail lubricating deviceROBOLUBE IND INC·Filed 1992·Granted Aug 17, 1993·37 cites·8 claims
- 0450US10421469B2Rail road track lubrication apparatus and methodRBL INC·Filed 2017·Granted Sep 24, 2019·0 cites·7 claims
- 0542US11794794B2Rail road track lubrication apparatus and methodRBL INC·Filed 2019·Granted Oct 24, 2023·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →