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USPTO Patent Rankings Data through Dec 31, 2025
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JL

Jeff Liao — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Hangzhou City, CN: #1,100 of 4,899 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jeff Liao has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in January 2019. Jeff Liao ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jeff Liao in Hangzhou City, CN.

Patents per Year

Patents granted per year, 1997 to 2019Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971999: 1 patents19992019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10174534 Multi-pivot hinge Errol Mark Tazbaz, Brian Bitz, John Campbell, Bonggwon Ji, Jingjiang Zhang 2019-01-08 $55,256,000
D414429 Watch — 1999-09-28
D382214 Wrist watch — 1997-08-12

Frequent Collaborators

Brian Bitz1 shared
John Campbell1 shared
Jingjiang Zhang1 shared
Errol Mark Tazbaz1 shared
Bonggwon Ji1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3