Christopher C. Sappenfield

📍 Goodyear, AZ: #1 of 20 inventorsTop 5%

🗺 Arizona: #421 of 3,707 inventorsTop 15%

Overall (2016): #77,196 of 481,213Top 20%

Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9382973	Rotary units, rotary mechanisms, and related applications	—	2016-07-05
9309950	Rotary units, rotary mechanisms, and related applications	—	2016-04-12
9312740	Apparatus comprising counter-rotational mechanisms and related methods to convey current	—	2016-04-12