PM

Philip W. Martin

📍 San Francisco, CA: #88 of 396 inventorsTop 25%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #81,818 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283520 Method of determining thickness of magnetic pipe by measuring the time it takes the pipe to reach magnetic saturation Philip Martin 1994-02-01