Assignee
SIIKONEN MARJA-LIISA
FI·2 granted patents·17 citations·filing 2012–2015
Technology mixB66B2
Top patents by PatentIndex Score
2 records- 0190US8763761B2Elevator systems and methods for building evacuationSIIKONEN MARJA-LIISA·Filed 2012·Granted Jul 1, 2014·15 cites·16 claims
- 0278US10118800B2Method and arrangement for closing doors of an elevator of a multi-car elevator shaft systemSIIKONEN MARJA LIISA·Filed 2015·Granted Nov 6, 2018·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when SIIKONEN MARJA-LIISA 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 →