Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andy Ma — 2 Patents

NBNxp B.V.: 1 patents #1,722 of 3,591Top 50%
Applied Materials: 1 patents #4,824 of 7,310Top 70%
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
Andy Ma has been granted 2 US patents while listed as an inventor at Applied Materials. The first was granted in 2012 and the most recent in August 2025. Andy Ma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Andy Ma in San Jose, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12400905 Method of electrostatic chuck motion control for wafer breakage prevention Junguo LI, Yosuke Tsumita, Andrew Eunbeom Choi 2025-08-26
8097091 Hot source cleaning system Abbas Rastegar, Dave Krick, Pat Marmillion 2012-01-17 $9,825,000

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