Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher Wilk — 4 Patents in 2018

Apple: 4 patents #521 of 3,694Top 15%
Los Gatos, CA: #82 of 626 inventorsTop 15%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #47,447 of 503,207Top 10%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10149078 Capacitive sensing of a moving-coil structure with an inset plate Roderick B. Hogan, Anthony P. Grazian, Scott P. Porter, Hongdan Tao 2018-12-04
10129652 Audio speaker surround geometry for improved pistonic motion Pablo Seoane Vieites, Suzanne Hardy, Alexander V. Salvatti, Oliver Leonhardt, Scott P. Porter 2018-11-13
9967664 Sensor assembly for measuring diaphragm displacement and temperature in a micro speaker Yang Boon Quek, Scott P. Porter, Roderick B. Hogan, Hongdan Tao, Suzanne C. Brown +1 more 2018-05-08
9888307 Microphone assembly having an acoustic leak path Nikolas T. Vitt, Neal D. Evans, Jesse A. Lippert, Ruchir M. Dave, Brad G. Boozer +2 more 2018-02-06