Frederik J. VanRoessel

U.S. Philips: 1 patents #4,133 of 8,851Top 50%

📍 Upper Saddle River, NJ: #88 of 133 inventorsTop 70%

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

Overall (All Time): #4,015,446 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4518948	Analog-to-digital converter	—	1985-05-21