Assignee
TEKDATA INC
CA·3 granted patents·50 citations·filing 1999–2001
Top patents by PatentIndex Score
3 records- 0161US6263804B1Dual level access door system for railway vehiclesTEKDATA INC·Filed 1999·Granted Jul 24, 2001·27 cites·15 claims
- 0256US6550831B2Lock and emergency release system for power operated doorsTEKDATA INC·Filed 2001·Granted Apr 22, 2003·14 cites·8 claims
- 0356US6443072B2Dual level access door system for railway vehiclesTEKDATA INC·Filed 2001·Granted Sep 3, 2002·9 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →