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Robert John — 1 Patent in 2021

Evansville, IN: #29 of 92 inventorsTop 35%

Indiana: #1,178 of 3,792 inventorsTop 35%

Overall (2021): #284,401 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10907672	Door knob screw alignment sleeve	—	2021-02-02