Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ZC

Zu-Ning Chen — 5 Patents

Apple: 5 patents #5,490 of 18,612Top 30%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Zu-Ning Chen has been granted 5 US patents while listed as an inventor at Apple. The first was granted in 2023 and the most recent in June 2025. Zu-Ning Chen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Zu-Ning Chen in San Francisco, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1077470 Case Christina J. Smiechowski, Duy P. Le, Jeffrey Scott Croyle, Matthew P. Casebolt, Matthew Vincent Costello +4 more 2025-06-03
D1057420 Case Christina J. Smiechowski, Duy P. Le, Jeffrey Scott Croyle, Matthew P. Casebolt, Matthew Vincent Costello +5 more 2025-01-14
D1000117 Case with earphones Christina J. Smiechowski, Duy P. Le, Jeffrey Scott Croyle, Matthew P. Casebolt, Matthew Vincent Costello +8 more 2023-10-03
D998968 Case with earphones Christina J. Smiechowski, Duy P. Le, Jeffrey Scott Croyle, Matthew P. Casebolt, Matthew Vincent Costello +8 more 2023-09-19
D975683 Earphone Vijay Karthik Koneru, Robert Boyd, Duy P. Le, Joseph F. Dembs, Jeffrey Scott Croyle +6 more 2023-01-17