Assignee
RENFE
ES·2 granted patents·51 citations·filing 1991–1992
Top patents by PatentIndex Score
2 records- 0164US5230288AEntering and exiting step system for vehicles with swingable platform for wheelchair bound passengersRENFE·Filed 1992·Granted Jul 27, 1993·26 cites·11 claims
- 0245US5150659AEntering and exiting step system for vehicles with two step pivotal support for accommodating platforms of varying heightsRENFE·Filed 1991·Granted Sep 29, 1992·25 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →