Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John C. Andoh — 2 Patents

AMD: 2 patents #5,432 of 9,280Top 60%
San Jose, CA: #17,797 of 32,062 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John C. Andoh has been granted 2 US patents while listed as an inventor at AMD. The first was granted in 1988 and the most recent in May 1993. John C. Andoh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John C. Andoh in San Jose, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5210832 Multiple domain emulation system with separate domain facilities which tests for emulated instruction exceptions before completion of operand fetch cycle Robert M. Maier, Arno S. Krakauer, Richard J. Tobias, Allan J. Zmyslowski 1993-05-11 $8,151,000
4785392 Addressing multiple storage spaces Robert M. Maier, Arno S. Krakauer, Richard J. Tobias, Allan J. Zmyslowski 1988-11-15 $17,320,000