Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chanchal Subhash — 3 Patents

Ebay: 3 patents #740 of 2,086Top 40%
Bengaluru, IN: #3,324 of 15,622 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chanchal Subhash has been granted 3 US patents while listed as an inventor at Ebay. The first was granted in 2020 and the most recent in October 2022. Chanchal Subhash ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chanchal Subhash in Bengaluru, IN.

Patents per Year

Patents granted per year, 2020 to 2022Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11463368 Rate limiter Ronald Francis Murphy, Vijayarengan Janakiraman, Surya Kaleeswaran 2022-10-04 $28,615,000
10992586 Rate limiter Ronald Francis Murphy, Vijayarengan Janakiraman, Surya Kaleeswaran 2021-04-27 $45,119,000
10554564 Rate limiter Ronald Francis Murphy, Vijayarengan Janakiraman, Surya Kaleeswaran 2020-02-04 $21,190,000