Norman J. Johnson

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Lexington, MA: #1,667 of 2,299 inventorsTop 75%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,936,240 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4860744	Thermoelectrically controlled heat medical catheter	Raj Anand	1989-08-29