Inventor · disambiguated record
Shawn I. Cullen
Also filed as: CULLEN SHAWN · CULLEN SHAWN I · CULLEN SHAWN IVOR
5 granted patents·2 pending applications·43 citations·filing 2006–2022
76Inventor score
Top patents by PatentIndex Score
7 records- 0181US7675258B2Operator-control device for a machineCATERPILLAR INC·Filed 2007·Granted Mar 9, 2010·13 cites·20 claims
- 0272US7881841B2Motion-control systemCATERPILLAR INC·Filed 2006·Granted Feb 1, 2011·11 cites·19 claims
- 0370USD568796SHandle for a machineCATERPILLAR INC·Filed 2006·Granted May 13, 2008·19 cites·1 claims
- 0460US12486644B2Yaw estimation systems and methods for rigid bodies of earthmoving machines connected by a revolute jointCATERPILLAR TRIMBLE CONTROL TECH LLC·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 0536US2014182277A1Electro-Hydraulic Steering System with Spool-Based Steering Event DetectionCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 0633US8844278B2System and method for controlling an electro-hydraulic charging systemTEVIS ETHAN M·Filed 2010·Granted Sep 30, 2014·0 cites·18 claims
- 0733US2013248276A1Magnetic Brake for Machine Steering FeedbackCHACKO MATHEW·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →