Assignee
SPERRY RAIL HOLDINGS INC
US·3 granted patents·1 pending application·6 citations·filing 2016–2021
Top patents by PatentIndex Score
4 records- 0174US11078631B2System and method for inspecting a rail using machine learningSPERRY RAIL HOLDINGS INC·Filed 2017·Granted Aug 3, 2021·3 cites·20 claims
- 0274US10168304B2Rail inspection apparatus and methodSPERRY RAIL HOLDINGS INC·Filed 2016·Granted Jan 1, 2019·2 cites·23 claims
- 0370US10836407B2System and method for inspecting a railSPERRY RAIL HOLDINGS INC·Filed 2017·Granted Nov 17, 2020·1 cites·20 claims
- 0461US2021348342A1System and method for inspecting a rail using machine learningSPERRY RAIL HOLDINGS INC·Filed 2021·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →