Inventor · disambiguated record
Ronald K. Junk
Also filed as: JUNK RONALD K
6 granted patents·1 pending application·88 citations·filing 1988–2021
79Inventor score
Top patents by PatentIndex Score
7 records- 0181US5394958ARail lubrication apparatusPORTEC INC·Filed 1994·Granted Mar 7, 1995·49 cites·5 claims
- 0265US5348120ARail lubrication apparatusPORTEC INC·Filed 1992·Granted Sep 20, 1994·27 cites·2 claims
- 0362US12037750B2Gauge plate insulatorKOPPERS DELAWARE INC·Filed 2021·Granted Jul 16, 2024·0 cites·13 claims
- 0461US2018320323A1Gauge PlateKOPPERS DELAWARE INC·Filed 2018·Application pending·0 cites
- 0546US10961665B2Rail joint assembly having forged rail joint barsKOPPERS DELAWARE INC·Filed 2018·Granted Mar 30, 2021·0 cites·22 claims
- 0640US4928600ARailroad spike holding apparatus with acute angled jawsHARSCO CORP·Filed 1988·Granted May 29, 1990·12 cites·20 claims
- 0724USD885977SAnti-rail rollover deviceKOPPERS DELAWARE INC·Filed 2017·Granted Jun 2, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →