DR

David Ross Roberts

AE Alliance For Sustainable Energy: 2 patents #186 of 746Top 25%
📍 Golden, CO: #527 of 1,256 inventorsTop 45%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #1,917,100 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10760795 Split heating and cooling systems Charles William Booten, Jonathan Winkler 2020-09-01
10156369 Split heating and cooling systems Charles William Booten, Jonathan Winkler 2018-12-18