JC

James T. Campbell

GS Gte Government Systems: 1 patents #42 of 97Top 45%
📍 Sherborn, MA: #93 of 141 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,964,733 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4791377 Direct frequency synthesizer John E. Grandfield, Carl H. Gundel, William Shillue 1988-12-13