DH

Darren Hotchkin

SP Saferoads Pty: 4 patents #1 of 3Top 35%
📍 Warragul, AU: #3 of 14 inventorsTop 25%
Overall (All Time): #919,087 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12410570 Barrier — 2025-09-09
11933004 Barrier — 2024-03-19
9416507 Impact absorbing pole — 2016-08-16
8393822 Roadway barrier — 2013-03-12
6540434 Shock absorbing member — 2003-04-01