Inventor · disambiguated record
Robert R. Schrunk, Iii
Also filed as: SCHRUNK III ROBERT R · SCHRUNK ROBERT R
6 granted patents·34 citations·filing 1992–2023
77Inventor score
Top patents by PatentIndex Score
6 records- 0193US9850624B2Mobile automated tie replacement systemHarsco Technologies LLC·Filed 2015·Granted Dec 26, 2017·9 cites·17 claims
- 0281US12427579B2Rail milling vehicleHarsco Technologies LLC·Filed 2023·Granted Sep 30, 2025·0 cites·19 claims
- 0380US9937761B2Railroad trailer chassisHARSCO CORP·Filed 2015·Granted Apr 10, 2018·3 cites·24 claims
- 0471US5359815AProfile grinderHARSCO CORP·Filed 1992·Granted Nov 1, 1994·22 cites·28 claims
- 0562US11668055B2Rail milling vehicleHarsco Technologies LLC·Filed 2019·Granted Jun 6, 2023·0 cites·20 claims
- 0656US10946704B2Railroad trailer chassisHarsco Technologies LLC·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →