Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Suping Song — 4 Patents in 2018

WTWestern Digital Technologies: 4 patents #19 of 523Top 4%
Fremont, CA: #162 of 1,677 inventorsTop 10%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #35,204 of 503,207Top 7%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10157632 Areal density capability improvement with spin-orbit torque based structures surrounding main pole tip Zhanjie Li, Michael Kuok San Ho, Quang Le, Alexander M. Zeltser 2018-12-18 $28,951,000
10014012 Spin-orbit torque based magnetic recording Zhanjie Li, Michael Kuok San Ho 2018-07-03 $22,305,000
9953675 Enhanced write pole and return pole for improved areal density Kuok San Ho, Petrus Antonius Van Der Heijden 2018-04-24 $20,150,000
9899049 Magnetic write head having recessed trailing shield and trailing return pole Masayoshi Endo, Cherngye Hwang, Randall George Simmons 2018-02-20 $24,474,000