PD

Paul J. Doran

📍 Yardley, PA: #155 of 643 inventorsTop 25%
🗺 Pennsylvania: #11,794 of 74,527 inventorsTop 20%
Overall (All Time): #744,224 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8485318 Elevator rope braking system 2013-07-16
7500543 Sheave with taper lock coupler 2009-03-10
7407040 Tapered coupler for coupling a motor to a hoist machine 2008-08-05
7243759 Tapered coupler for coupling a motor to a hoist machine 2007-07-17
6681898 Coupling arrangement for coupling a motor to a hoist machine 2004-01-27
6578674 Converter arrangement for modular motor 2003-06-17
6315080 Converter arrangement for modular motor 2001-11-13