RG

Richard Griessel

YO Youtility: 1 patents #4 of 6Top 70%
📍 Derry, NH: #4 of 22 inventorsTop 20%
🗺 New Hampshire: #197 of 897 inventorsTop 25%
Overall (2005): #116,545 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6879053 Transformerless, load adaptive speed controller Richard Shaun Welches, Daniel Hohm, Jian Wen, Kevin E LeRow, Thomas O'Reilly 2005-04-12