Patrick G. Wingen

📍 Elk Point, SD: #5 of 18 inventorsTop 30%

🗺 South Dakota: #511 of 2,308 inventorsTop 25%

Overall (All Time): #1,471,071 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9945616	Waste heat recovery system for a fluid heater	—	2018-04-17
9857013	System for waste heat recovery for a fluid heater	—	2018-01-02
8490582	System for waste heat recovery for a fluid heater	—	2013-07-23