Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JM

John Malcolm Morrison — 1 Patent

FLFerranti Limited: 1 patents #10 of 47Top 25%
Edinburgh, GB: #724 of 1,358 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Malcolm Morrison has been granted 1 US patent while listed as an inventor at Ferranti Limited. All of these patents were granted in 1981. John Malcolm Morrison ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Malcolm Morrison in Edinburgh, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292586 Testing of circuit arrangements Donald A. Longmuir 1981-09-29