Assignee
ELEVATOR EQUIP
3 granted patents·65 citations·filing 1976–1980
Top patents by PatentIndex Score
3 records- 0184US4011888AUnitary elevator up level control valveELEVATOR EQUIP·Filed 1976·Granted Mar 15, 1977·50 cites·9 claims
- 0247US4311212AValve control systemELEVATOR EQUIP·Filed 1980·Granted Jan 19, 1982·12 cites·17 claims
- 0325US4345507AElevator fluid flow control valveELEVATOR EQUIP·Filed 1980·Granted Aug 24, 1982·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when ELEVATOR EQUIP 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 →