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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chengkai Li — 1 Patent

Alcatel Lucent: 1 patents #2,436 of 4,169Top 60%
Champaign, IL: #656 of 1,105 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chengkai Li has been granted 1 US patent while listed as an inventor at Alcatel Lucent. All of these patents were granted in 2015. Chengkai Li ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chengkai Li in Champaign, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9152735 Method and apparatus for composing XSL transformations with XML publishing views Philip Bohannon, Henry F. Korth, Suranarayan Perinkulam 2015-10-06 $2,277,000