RD

Roger Davidson

CR Crompton: 1 patents #25 of 39Top 65%
📍 Rockville, MD: #644 of 2,038 inventorsTop 35%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,569,358 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7731593 Composite transmission shaft joint Michael James Dewhirst 2010-06-08
5092184 Cell staining system for flow cytometry Estelle M. Goodell 1992-03-03
4959981 Portable vehicle security lock with illumination means 1990-10-02