James M. Ridgway, Jr.

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%

📍 Pennsville, NJ: #15 of 39 inventorsTop 40%

🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%

Overall (All Time): #3,826,761 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5221362	Non-halogenated aqueous cleaning systems	Earnest W. Porta, Rudolf E. Svadlenak	1993-06-22