RR

Roy Richmond

UE Uav Engines: 2 patents #2 of 6Top 35%
HC Hi-Crush Canada: 1 patents #2 of 3Top 70%
📍 Redditch, TX: #2 of 3 inventorsTop 70%
Overall (All Time): #1,117,886 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12134961 Method and system for metering proppant Jared Hindman 2024-11-05
11459890 Rotary engine rotor with lip and a recess on the flank Christopher John Biddulph, Jonathan Mark Bagnell 2022-10-04
11414969 Method and system for metering proppant Jared Hindman 2022-08-16
D614103 Engine muffler Christopher John Biddulph, Ian John Fowler, Jon Bagnell, Martin Duffield 2010-04-20