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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yanfeng Chen — 4 Patents in 2018

Apple: 4 patents #521 of 3,694Top 15%
Overall (2018): #33,109 of 503,207Top 7%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10147685 System-in-package devices with magnetic shielding Phillip R. Sommer, Shankar S. Pennathur, Meng Chi Lee, Shakti Singh Chauhan 2018-12-04 $82,334,000
9949359 Multi-layer thin-film coatings for system-in-package assemblies in portable electronic devices Shankar S. Pennathur 2018-04-17 $62,412,000
9913412 Shielding structures for system-in-package assemblies in portable electronic devices Shankar S. Pennathur 2018-03-06 $85,102,000
9899661 Method to improve LiCoO2 morphology in thin film batteries Lili Huang, Richard M. Mank 2018-02-20 $98,367,000