Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

John C. DiFonzo — 6 Patents in 2022

Apple: 6 patents #332 of 5,199Top 7%
Cupertino, CA: #88 of 1,445 inventorsTop 7%
California: #2,806 of 65,961 inventorsTop 5%
Overall (2022): #22,118 of 548,613Top 5%
6 Patents 2022

Issued Patents 2022

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11527372 Bistable retractable buttons Riley E. Brandt, Richard H. Koch, Zhipeng Zhang, Michael B. Wittenberg 2022-12-13
11424573 Magnetic connectors with self-centering floating contacts Mahmoud R. Amini, Ayoub Yari Boroujeni, Bradley J. Hamel, George Tziviskos, Hao Zhu +2 more 2022-08-23
11394385 Input device having adjustable input mechanisms Paul X. Wang, Dayu Qu, Zheng Gao, Chang Zhang 2022-07-19
11360587 Deployment systems for computer system finger devices Paul X. Wang, Alex J. Lehmann, Bradley J. Hamel, Dinesh C. Mathew, Fletcher R. Rothkopf +5 more 2022-06-14
11346902 Magnetic field sensor in a portable electronic device Nicholas A. Renda, Jonathan L. Berk, Dylan A. Saracco, Alexander V. Salvatti, Eric J. Weirshauser 2022-05-31
11233356 Magnetic connector for electronic device Matthew Dean Rohrbach, Mark Edward Doutt, Bartley K. Andre, Kanye Lim, Jean-Marc Gery 2022-01-25