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USPTO Patent Rankings Data through Dec 31, 2025
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Malcolm W. Randall — 3 Patents

KTKey Technology: 3 patents #21 of 131Top 20%
Milton-Freewater, OR: #5 of 31 inventorsTop 20%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Malcolm W. Randall has been granted 3 US patents while listed as an inventor at Key Technology. The first was granted in 1985 and the most recent in September 1990. Malcolm W. Randall ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Malcolm W. Randall in Milton-Freewater, OR, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE33357 Optical inspection apparatus for moving articles 1990-09-25
4581632 Optical inspection apparatus for moving articles Walter L. Davis, Dale Messenger 1986-04-08
4520702 Inspection and cutting apparatus Walter L. Davis, Dale Messenger 1985-06-04