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USPTO Patent Rankings Data through Dec 31, 2025
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Charles Li — 2 Patents

Ebay: 1 patents #1,423 of 2,086Top 70%
UEUS Dept of Energy: 1 patents #1,355 of 5,099Top 30%
Sunnyvale, CA: #8,082 of 14,302 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Charles Li has been granted 2 US patents while listed as an inventor at Ebay. The first was granted in 1980 and the most recent in June 2025. Charles Li ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Charles Li in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12335148 Linked packet tracing for software load balancers Bo Zhang, Shenghui Yang, Bin Sun, Nanxiang Mei 2025-06-17
4196183 Process for purifying geothermal steam — 1980-04-01

Frequent Collaborators

Bo Zhang1 shared
Shenghui Yang1 shared
Bin Sun1 shared
Nanxiang Mei1 shared

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Julian Alexander Georgi2
Yoshihiro Asahara2
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