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

Chunyi Cai — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Shantou, CN: #174 of 534 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chunyi Cai has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in January 2022. Chunyi Cai ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chunyi Cai in Shantou, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D940098 Headset Liujia Liu 2022-01-04
D933043 Headset Liujia Liu 2021-10-12