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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alan Lei — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Cisco: 1 patents #7,948 of 13,007Top 65%
Portland, OR: #4,651 of 9,213 inventorsTop 55%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alan Lei has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in June 2002. Alan Lei ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alan Lei in Portland, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6401127 Adaptive timer for LLC type 2 reliable transport in a computer network Nitin Karkhanis, Richard Livingston, Uwe Sellentin 2002-06-04 $260,394,000
5983395 Extra sensory glove 1999-11-16