RH

Robert Holderness

PL Promethean Limited: 1 patents #1 of 9Top 15%
📍 Longridge, GB: #5 of 25 inventorsTop 20%
Overall (2017): #263,722 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9785449 Control of software application for learner response system Christian Coda, Andrew Edwardson, Zak Manja, Jason Everson 2017-10-10