Joseph P. Fitch

PF Purdue Research Foundation: 1 patents #7 of 31Top 25%

📍 Livermore, CA: #14 of 71 inventorsTop 20%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #95,555 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4868773	Digital filtering by threshold decomposition	Edward J. Coyle, Neal C. Gallagher, Steven C. Bass, Ronald G Harber	1989-09-19