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

Da-Yu Liu — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
New Taipei, TW: #3,903 of 10,472 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Da-Yu Liu has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2013 and the most recent in January 2025. Da-Yu Liu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Da-Yu Liu in New Taipei, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12206208 Connector with linked retaining mechanism 2025-01-21
8917148 Transmission unit with reduced crosstalk signal Da Liu, Teng Liu, Ben-Hwa Jang 2014-12-23
8613770 Artificial cervical vertebrae composite joint Wei Lei, Baojun Han, Zixiang Wu, Yabo Yan, Jiangjun Zhou +2 more 2013-12-24