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USPTO Patent Rankings Data through Dec 31, 2025
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Erwin Castillon — 2 Patents

ATAtmel: 2 patents #332 of 762Top 45%
Milpitas, CA: #1,629 of 3,192 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Erwin Castillon has been granted 2 US patents while listed as an inventor at Atmel. All of these patents were granted in 2014. Erwin Castillon ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Erwin Castillon in Milpitas, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8885413 Adaptive programming for non-volatile memory devices Danut Manea, Uday Mudumba, Sabina Centazzo, Stephen Trinh, Dixie Nguyen 2014-11-11 $10,347,000
8830759 Sense amplifier with offset current injection Uday Mudumba 2014-09-09 $4,078,000