Inventor · disambiguated record
Joseph Donnan
Also filed as: DONNAN JOSEPH
7 granted patents·7 citations·filing 2013–2021
74Inventor score
Top patents by PatentIndex Score
7 records- 0181US11162669B1LanternDONNAN JOSEPH·Filed 2021·Granted Nov 2, 2021·2 cites·12 claims
- 0273US11041612B1LanternRAILHEAD CORP·Filed 2020·Granted Jun 22, 2021·2 cites·14 claims
- 0367US9970600B1Light stickRAILHEAD CORP·Filed 2017·Granted May 15, 2018·2 cites·10 claims
- 0452US9499180B2Locomotive headlampRAILHEAD CORP·Filed 2015·Granted Nov 22, 2016·1 cites·14 claims
- 0540US11632522B2Mobile video surveillance recording systemDONNAN JOSEPH·Filed 2021·Granted Apr 18, 2023·0 cites·13 claims
- 0640US9487220B1Reverser handle and method of useRAILHEAD CORP·Filed 2013·Granted Nov 8, 2016·0 cites·16 claims
- 0739US9914466B1Reverser handle and method of useRAILHEAD CORP·Filed 2016·Granted Mar 13, 2018·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →