EC

Earl H. Christopher

RTX (Raytheon): 1 patents #8,248 of 15,912Top 55%
📍 Lynnfield, MA: #119 of 205 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,986,889 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4711650 Seal-less cryogenic expander Lawrence E. Faria 1987-12-08