Inventor · disambiguated record
David Pillin
Also filed as: PILLIN DAVID
5 granted patents·1 pending application·76 citations·filing 2002–2012
82Inventor score
Top patents by PatentIndex Score
6 records- 0192US8365870B2Foldable handrail and safety switch arrangement on top of an elevator carOTIS ELEVATOR CO·Filed 2012·Granted Feb 5, 2013·19 cites·7 claims
- 0289US8162108B2Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overheadSIRIGU GERARD·Filed 2006·Granted Apr 24, 2012·24 cites·7 claims
- 0383US7650971B2Safety lock for elevator landing door detecting intrusion in the shaft through the landing door and elevator thus equippedOTIS ELEVATOR CO·Filed 2005·Granted Jan 26, 2010·17 cites·10 claims
- 0468US7377366B2Sheave assembly for an elevator systemOTIS ELEVATOR CO·Filed 2002·Granted May 27, 2008·13 cites·10 claims
- 0548US9434578B2Sheave assembly and suspension system for an MRL elevatorDET FRANCK·Filed 2008·Granted Sep 6, 2016·3 cites·18 claims
- 0635US2010213014A1Elevator door with a set of landing doors and car doors with reduced thickness as a replacement for existing doorsJOLLY PASCAL·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Pillin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →