Daniel Koentopp

📍 Chicago, IL: #299 of 948 inventorsTop 35%

🗺 Illinois: #2,058 of 6,921 inventorsTop 30%

Overall (2011): #322,340 of 364,097Top 90%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8008558	Focused input stringed instrument	—	2011-08-30