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USPTO Patent Rankings Data through Dec 31, 2025
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John Smythe — 4 Patents

AMAlloy Metals: 2 patents #1 of 3Top 35%
AMD: 2 patents #4,101 of 9,280Top 45%
Birmingham, MI: #250 of 851 inventorsTop 30%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Smythe has been granted 4 US patents while listed as an inventor at AMD. The first was granted in 1984 and the most recent in March 2013. John Smythe ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Smythe in Birmingham, MI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8394210 Nickel-base alloys and articles made therefrom Wei Cao, Richard L. Kennedy, Michael M. Antony 2013-03-12
7985304 Nickel-base alloys and articles made therefrom Wei Cao, Richard L. Kennedy, Michael M. Antony 2011-07-26
4529616 Method of forming corrosion resistant coating 1985-07-16
4453976 Corrosion resistant thermal spray alloy and coating method 1984-06-12