Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ramkumar Sampathkumar — 2 Patents

Qualcomm: 2 patents #5,657 of 12,104Top 50%
San Diego, CA: #12,080 of 23,606 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ramkumar Sampathkumar has been granted 2 US patents while listed as an inventor at Qualcomm. The first was granted in 2013 and the most recent in January 2014. Ramkumar Sampathkumar ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ramkumar Sampathkumar in San Diego, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8639852 Burst access protocol Phani Bhushan Avadhanam, Siddharth Jayaraman, Michael K. Bailey 2014-01-28 $6,840,000
8345743 Systems and methods for channel switching Fang Shi, Christopher J. Bennett, Serafim S. Loukas, Brian William Orr, Vijayalakshmi R. Raveendran +7 more 2013-01-01