Ronald Roth

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%

PC Penn Ventilator Co.: 1 patents #1 of 9Top 15%

📍 Philadelphia, PA: #1,263 of 4,834 inventorsTop 30%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,535,828 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8859943	Method for maximizing the contrast of an image	—	2014-10-14
6250320	Sun cover apparatus	—	2001-06-26
5254034	Adjustable width louver	—	1993-10-19