RH

Roger William Harper

HY Hydrogenics: 1 patents #8 of 23Top 35%
📍 North Saanich, CA: #1 of 2 inventorsTop 50%
Overall (2005): #112,937 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6935363 Pressure control system for low pressure operation Gordon Lamont, Chad Comeault 2005-08-30