Ryan E. Leopold — 1 Patent in 2018

Aurora, IL: #28 of 94 inventorsTop 30%

Illinois: #2,633 of 7,998 inventorsTop 35%

Overall (2018): #253,860 of 503,207Top 55%

1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10071517	Polymer filter assembly and method of setting up an extruding system utilizing the polymer filter assembly	Dana R. Hanson, Mitchell L. Gritzner	2018-09-11