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

Jinfeng Xiang — 6 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
Shanghai, CN: #2,498 of 19,267 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Jinfeng Xiang has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 2024 and the most recent in April 2025. Jinfeng Xiang ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jinfeng Xiang in Shanghai, CN.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12278511 Battery switch on circuit and lithium battery Ming-Lun Liu, Lu Shi, Xiaoyin Cao 2025-04-15
D1021245 Hair removal device 2024-04-02
D1018984 Hair removal device 2024-03-19
D1013272 Hair removal device 2024-01-30
D1013273 Hair removal device 2024-01-30
D1012366 Hair removal device 2024-01-23