Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derek Stewart — 2 Patents in 2021

WTWestern Digital Technologies: 2 patents #152 of 736Top 25%
Livermore, CA: #61 of 311 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #166,846 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11176981 Spinel containing magnetic tunnel junction and method of making the same Bhagwati Prasad, Bruce David Terris 2021-11-16 $23,223,000
11031435 Memory device containing ovonic threshold switch material thermal isolation and method of making the same Michael Grobis, Joyeeta Nag 2021-06-08 $17,432,000