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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chengyu Yang — 5 Patents

Cisco: 5 patents #2,819 of 13,007Top 25%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Chengyu Yang has been granted 5 US patents while listed as an inventor at Cisco. The first was granted in 2022 and the most recent in July 2025. Chengyu Yang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Chengyu Yang in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 3 patents in 2023.peak 32022: 1 patents20222023: 3 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12353312 Code profiling call stack linking Vladimir Sor, Gleb Smirnov 2025-07-08
11816511 Virtual partitioning of a shared message bus Steven Karis, Maxime Petazzoni, Matthew William Pound, Charles J. Smith 2023-11-14 $27,222,000
11789943 Configuring alerts for tags associated with high-latency and error spans for instrumented software Gergely Danyi, Steven Flanders, Joseph Ari Ross, Justin Smith, Eric Wohlstadter 2023-10-17 $26,221,000
11620164 Virtual partitioning of a shared message bus Steven Karis, Maxime Petazzoni, Matthew William Pound, Charles J. Smith 2023-04-04 $17,378,000
11379475 Analyzing tags associated with high-latency and error spans for instrumented software Gergely Danyi, Steven Flanders, Joseph Ari Ross, Justin Smith, Eric Wohlstadter 2022-07-05 $29,649,000