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

Yi-Jui Pan — 2 Patents

DEDarfon Electronics: 2 patents #82 of 225Top 40%
Taoyuan, TW: #2,466 of 5,438 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yi-Jui Pan has been granted 2 US patents while listed as an inventor at Darfon Electronics. All of these patents were granted in 2025. Yi-Jui Pan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yi-Jui Pan in Taoyuan, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12374514 Keyboard with backlit circuit board 2025-07-29
12366700 Keyboard with lighting board for backlighting keycap Po-Yueh Chou 2025-07-22