Assignee
EDCO USA
US·3 granted patents·31 citations·filing 2012–2017
Top patents by PatentIndex Score
3 records- 0192US9732876B2Retarder control valve assembly and system for rail carsEDCO USA·Filed 2014·Granted Aug 15, 2017·20 cites·26 claims
- 0288US10502237B2Method and system for attenuating transmission of high amplitude oscillations by a vacuum systemEDCO USA·Filed 2012·Granted Dec 10, 2019·11 cites·13 claims
- 0355US9964230B2Retarder control valve assembly and system for rail carsEDCO USA·Filed 2017·Granted May 8, 2018·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when EDCO USA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →